Recently, i had trouble with X1 with an error message saying it has some problem with it. So, i decided to uninstall it and reinstall it with the CD. I tried several times, but always got this error message during the installation:

Someone suggested i run as Administrator, but it didn't do anything different. After several tries, i thought i might be able to install the trial version and simply add the Serial Number to the trial. I tried installing it, but i would just get to a page where it says that the installation was interrupted (i did NOT stop it, nor did i click Cancel at any point). I found that the program still had files in the Program file, so i found the installation one. I ran it and it installed the trial except that the trial is over (of course). I have a serial number but it asks for a KEY, not a serial number.
Anyone has any suggestion on how i can reinstall my X1?
