nincombob, I have never seen a ps2 emulator on xbox and I don't think there is one either...even if there was one, it would not run smoothly AT ALL. I get approx 5 fps on a pentium 4, 3 ghz. Imagine on the xbox's 733 mhz cpu! To enjoy emulation, you should have at least 30 fps!
I am not sure about what I am about to say, but, I think to properly emulate the ps2, you will need at least a quad-core CPU! And in PCSX2, there has just recently been an update to support dual-core CPU's...in other words, even dual-core support is still in its rough stages! There are also ways to use your video card to increase fps if it is powerful...anyway, all these are off-topic because they are about PC but, I thought I should give you a little explanation of my way of seeing ps2 emulation to this date.
I haven't personnally tested this but, I think that the best OS to run emulators for pc on is dsl (damn small linux). I think this because, Linux is known to manage system ressources better than windows not to mention that damn small linux uses less system ressources than a normal Linux!
If I insult you...don't get offended...my insults are "friendly insults"...I know this sounds stupid (ridiculous) but I am fet up of writing, "no offense" in my posts...
My Comp: (will add specs later)
This message has been edited since posting. Last time this message was edited on 7. April 2007 @ 08:35
Ya, i would not even bother to run N64 or mame roms on xbox. The Xbox only has 64MB or ram. It would be fantastic if they could get the Nintendo 64 emulator to run on xbox360. You will also have to wait so they can fix bugs and errors on the PC version of the emulator. You gotr to have patience.