Keygen? You mean the trojan that installs itself in C:/Windows and generates invalid codes?
Y'know, ones that aren't the right length, or contain illegal characters? And requires an internet connection active before it generates the fake keys?
There is no keygen...just shit like NametoUse said.
I have legit 2 month cards, brand new, 5 bucks to paypal. PM if interested. Or be cheap and get a virus...and if you are using XP and don't know how to edit the right admin services...MS WILL know eventually and notify your ISP. Not worth it.
People tried making Every10Minute keygens too...MS blacklisted two devs from ISP's.