I run this update:
BindHotfix_2007.reg
http://usa.autodesk.com/adsk/servlet/ps/dl/item?siteID=123112&id=5620053&linkID=9240618
now my AutoCad says it needs to reactivate, when i choose over the internet it says my serial number is wrong, and my original activation code doesn't work because the request code is different although i haven't made any changes to my computer nor system.
only now i read: "If this update is applied to a computer that does not have a SATA Raid controller, the license on that computer will be broken. "
geeee.... i missed that!! is there any way to fix my AutoCAD now ?? , it will last only 7 days since now and i need to work. and of course its a legal product, i purchased it as an update to my old 2004 (also legally purchased).