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Making ISO image smaller
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sladegam
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22. May 2005 @ 07:07 _ Link to this message    Send private message to this user   
Hi all,

Does anybody know how to make the ISO image smaller. If I copy one to my hard drive from the original it is normally about 2-3GB. But when I look on www.isohunt.com they are about 1GB.

Thanks,

Carl

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22. May 2005 @ 09:38 _ Link to this message    Send private message to this user   
why would you care?as long as the game is not bigger than 4.3gb you wont need it to be smaller to play it.
sladegam
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22. May 2005 @ 10:37 _ Link to this message    Send private message to this user   
Hi,

I care because it takes up space on my small hard drive (only 40GB).

Thanks,

Carl

I've just signed up at Console Grab, where you can get free consoles, including the new PSP
Just complete one of their offers and refer friends to do the same and you're done.
Click on this link to join: http://www.consolegrab.co.uk/?r=4024
Also, its not a scam because the BBC did a report and got a free PS2.
Pass this message onto everyone to gain extra referals.
Thanks
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22. May 2005 @ 12:45 _ Link to this message    Send private message to this user   
how small is your hd,5gb?you might want to get a bigger hd if you plan on backing up alot of ps2 games.but anyway,if you extract the game files from an iso the size is usually decreased by half.sometimes it is smaller than half and sometimes it is bigger than half.in some cases it doesnt decrease the size at all(sonic heroes,champions:rta,for example).isobuster extacts the files as well as a couple different programs.to put them back into iso image format after you extract them you would use isobuster(if you have the purchased version)or programs like cdvdgen(free but needs wnaspi.dll file in your system32 folder) or magic iso(also need purchased version)(there are others).then you would have an iso image that is usually smaller than the original(but not always).

This message has been edited since posting. Last time this message was edited on 22. May 2005 @ 12:48

crunk707
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26. May 2005 @ 12:50 _ Link to this message    Send private message to this user   
If I want to backup my DVD of like zoolander or something and when i decrypt the ISO file it is like 7GB is there any way I can make it smaller so I can then burn the ISO image back onto a DVD+R that is only 4.7GB?
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26. May 2005 @ 13:01 _ Link to this message    Send private message to this user   
you are talking about movies,then there are actual shrinking(file compression) programs for them.ps2 cant be compressed,but the game image can be altered to make them smaller.

but you would use DVD Shrink (its free and if you click on the blue highlighted text you can download it)to compress movies.you can run most movies without making an iso thru DVD Shrink then copy them.but some movies (like sony movies) have a new copyright protection that shrink cant take off so you would use decrypter in those incidents.
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26. May 2005 @ 13:05 _ Link to this message    Send private message to this user   
Quote:
Does anybody know how to make the ISO image smaller. If I copy one to my hard drive from the original it is normally about 2-3GB. But when I look on www.isohunt.com they are about 1GB.
thats because they are compressed with maximum compression using WinRAR,it makes the file smaller for downloading

would you rather download 2-3 gb?



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26. May 2005 @ 18:35 _ Link to this message    Send private message to this user   
Rebuilding an ISO
If you have ISO Buster and Nero: by MinnWild at modchipzone
Step 1.
Decrypt the ps2 game to your hard drive using dvd decryptor.

Step 2.
Open up Isobuster and load in the image file.

Step 3.
Hold shift and highlight all the game files and put them in a folder.

Step 4.
Open up Nero burning rom and create a new UDF/ISO dvd (It's the last one in the list). Drop all the game files into Nero in the same order as it is listed in Isobuster. Just keep Isobuster open as a reference when you do this. Nero will change the order of the files graphically, however they burn in the order that you dropped them in.

Step 5.
Name the image and burn it at 4x.

Step 6.
Presto, you've rebuilt and burned a PS2 game. Play it.





Note:
Some games have dummy files in them.(ie. guilty gear, spider-man 2). They are used to beef up the size of the image and to copy-protect the game. Burning games with the dummy files left unchanged will result in a game that does not boot (using swap magic anyway). To remedy this annoyance follow these fun steps. Make sure you create an ISO for the game on your hard drive before you start using DVD Decrypter or other burning program. Also create a empty folder on your hard drive for the new files. Also keep ISO Buster open the whole time as you will need it for the last steps.

Step 1.
Open up ISO Buster and select-> File, Open Image, and then browse for the ISO you have created on your hard drive. Next click on the first file in the list on the right side of the screen, then hold down shift and click on the last file so that all of the files are highlighted. Continue to hold shift and right click on the highlighted area and select the Extract Objects option and then choose the folder on your hard drive to save it to.


Step 2.
Create a new text file. Open it and press the space bar once, then choose save as. Browse for the files you just extracted and click on one of the garbage files so it takes the same name. Then when it asks if you want to overwrite the existing file say YES. Repeat this for each Garbage or Dummy file.

4. Now that you have replaced them all you can use either Nero or CDVDGEN or another program (ISO Buster may have this option) to take those files and create a new ISO to burn. You must drop and drag the files into the program in the same order that they are in ISO Buster (this is why you kept it open)

5.Open up Nero burning rom and create a new UDF/ISO dvd (It's the last one in the list). Drop all the game files into Nero in the same order as it is listed in Isobuster. Nero will change the order of the files graphically, however they burn in the order that you dropped them in.

6. Now just burn the new ISO.



With ISO Buster and CD/DVDGEN: From Afterdawn.com

YOU MUST HAVE DVD Decrypter, CDVDGEN, AND ISOBUSTER INSTALLED ON YOUR COMPUTER.

1) COPY THE PS2 GAME DVD TO YOUR HARD DRIVE AS AN ISO IMAGE.
a)OPEN DVD Decrypter.
b)IN THE DESTINATION AREA, CLICK ON THE FOLDER ICON TO CHOOSE BOTH A NAME AND A STORAGE LOCATION FOR THE ISO IMAGE.
c)CLICK ON MODE > ISO > READ.
d)CLICK ON THE DVD ICON TO START THE PROCESS.
e)WAIT UNTIL THE PROCESS IS FINISHED THEN CLOSE DECRYPTER AND GO TO STEP 2.

2) EXTRACT THE FILES FROM THE ISO IMAGE.
a) CREATE A NEW FOLDER ON YOUR HARD DRIVE TO STORE THE
EXTRACTED FILES.
b) OPEN ISO BUSTER AND CLICK ON FILE > OPEN IMAGE FILE.
c) NAVIGATE TO THE ISO FILE CREATED IN STEP 1 AND CLICK ON ?OPEN?.
d) HOLD THE CONTROL KEY ON YOUR KEYBOARD AND LEFT CLICK
EVERY FILE AND FOLDER IN THE LIST.
e) ONCE ALL THE FILES ARE HIGHLIGHTED, RIGHT CLICK ON ONE OF THEM AND CLICK ON ?EXTRACT OBJECTS?.
f) NAVIGATE TO THE NEW FOLDER THAT YOU CREATED ON YOUR
HARD DRIVE AND CLICK ?OK?.
g) WAIT FOR THE PROCESS TO FINISH THEN CLOSE ISOBUSTER.

3) CONVERT THE EXTRACTED FILES INTO 2 BIN FILES.

a) OPEN CDVDGEN.
b) SELECT ?CREATE NEW PROJECT? AND THEN SELECT ?DVD-ROM
MASTER DISC?. DRAG CDVDGEN TO THE LEFT SIDE OF YOUR
SCREEN.
c) NAVIGATE TO THE FOLDER THAT YOU CREATED ON YOUR HARD
DRIVE BACK IN STEP 2 AND OPEN IT ON THE RIGHT SIDE OF YOUR SCREEN.
d) SET THE WIDTH OF THAT WINDOW SO THAT IT IS ONLY 1 FILE WIDE. THIS WILL PLACE THE FILES INTO THE SAME ORDER AS THEY WERE ON THE GAME DISK BUT YOU SHOULD CHECK THEM FOR CORRECT ORDER JUST IN CASE.
e) CLICK ON EDIT > SELECT ALL.
f) DRAG ALL THE FILES INTO THE RIGHT SIDE OF CDVDGEN.
g) LOOK FOR A SLUS OR SLES FILE AND WRITE DOWN THE FULL NAME AND THEN CLICK ON THE ?VOLUME? TAB IN CDVDGEN.
h)TYPE SLUS OR SLES (WHICHEVER YOUR FILE NAME IS) INTO THE 1ST BOX NEAR "DISC NAME"
i) TYPE ALL OF THE NUMBERS FROM YOUR FILE NAME, WITHOUT THE PERIOD, INTO THE 2ND BOX.
j) TYPE PLAYSTATION FOR THE PRODUCER NAME AND SELECT THE APPROPRIATE LICENSE AREA.
k)CLICK ON "REC...".
l)SELECT YOUR DESIRED STORAGE LOCATION AND NAME THE FILE STAR.IML
m)YOU WILL GET 2 ERRORS, JUST CLICK OK FOR BOTH.
n)THE RECORDING SCREEN WILL POP UP, CLICK ON FILE > EXPORT IMAGE AND SAVE IT ON ONE OF YOUR HARD DRIVES (NOT IN A FOLDER) NAME IT STAR.LST
o) WHEN IT'S FINISHED, YOU WILL HAVE 2 FILES NAMED STAR.000 AND STAR.001
p)CLOSE CDVDGEN AND GO TO STEP 4.

4) MERGE THE .000 AND .001 FILES INTO A SINGLE ISO IMAGE.
THE EASIEST WAY TO MERGE THE FILES IS FROM A COMMAND SCREEN.
YOU WON'T HAVE TO INSTALL AN EXTRA PROGRAM THAT MAY NEED
EXTRA FILES TO WORK AND COME ON, ADMIT IT, DOS IS SO MUCH FUN!!
a)CLICK THE WINDOWS START BUTTON AND CLICK ON RUN.
b)TYPE CMD IN THE BOX AND HIT ENTER.
c)CHANGE THE DIRECTORY TO MATCH WHERE YOUR STAR.000 AND STAR.001
FILES ARE STORED.
EXAMPLE- IF THEY ARE ON THE C DRIVE, TYPE CD C:\ AND HIT ENTER.
IF THEY ARE ON ANOTHER DRIVE, TYPE THE DRIVE LETTER WITH A COLON AND HIT ENTER.
d)ONCE YOU HAVE THE CORRECT DIRECTORY-
TYPE COPY/B STAR.000 + STAR.001 STAR.ISO AND THEN HIT ENTER.
e)WHEN IT'S FINISHED YOU WILL HAVE A NEW ISO IMAGE NAMED STAR.ISO THAT YOU CAN NOW BURN IN STEP 5.

5) BURN THE NEW ISO IMAGE ONTO A BLANK DVD.
USE YOUR FAVORITE DVD BURNING UTILITY TO BURN IT AT THE
SLOWEST SPEED.




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