Well i bought a PC cleaner to fix all the errors on my Windows XP to make it faster but then a couple of days the Rayman Gold game dissapered :( I was like huh? :huh: Still the mapper is English instead of German at least :)

You realise that "PC cleaners" are complete scams to rob you of your money? They never work, and they often make things worse. You've fallen for the oldest trick in the book.

There is no magical shortcut that fixes unexplained errors in your operating system, because your OS isn't the problem, it's all the other stuff you might have clogging up your computer's hard drive, RAM, and CPU. Sure, your OS might be partially corrupted, but that doesn't slow it down, it just becomes more prone to glitches and crashes (unless of course your OS corruption makes your computer utilize as much RAM as Vista). What slows down your computer is if you have too many programmes running that you aren't aware of in the background, having too many icons on your desktop, and of course, not having enough RAM.

I'm sorry for your unfortunate decision resulting in both the loss of data and money.

Word of advice: Get rid of that "PC cleaner," and never, ever click on things that look too good to be true, because they are in fact such good ideas that they are in fact false.