First of all, sorry for my bad english. I have bought a used pc with xp installed. I think it's build 2600. Now when I've installed sp1 and wmp 9, it says that it's a test version down in the right side of the desktop. Could this be right. I bought it for more than 2 mths ago. I thought that the testversion would'nt last for so long? Anything I can do about it?