"I downloaded the software I need (XP home Oem)".

Windows OS's are not available from download, so I must assume this is a non-genuine copy of Windows, eg a pirate copy.

Discussing pirated versions of software contravenes Forum Policies and so I have locked this discussion. However, I realize that this situation may be different since you say you have the product key from your own computer, so I am seeking advice from the other Moderators about this.

If they agree in these circumstances that this discussion can continue, then it will be unlocked.

Sorry.

Mark