Hi all - have a problem with xp (again). I just did a repair installation on xp pro oem edition. It was, needless to say, already installed on the machine when the client bought it bout 2 years back. So he just wanted a "clean" installation done without losing any data. So my problem is: I booted from the disk > chose to instal xp > chose a repair installation > everything still fine > it deleted the old xp installation and then copied the files > nothing wrong still, but then the dialog box comes up to enter the product key and it looks like its doing an upgrade? it says the product key i entered is invalid (no its not a pirate edit - the COA is attached to the side) I checked on the disk for the key and its the same key - why wont it accept the key? i didnt miss type checked it a few times! How can i get pass this? Help 