You can NOT do an inplace upgrade from a 32 bit system to a 64 bit system.
You MUST backup all your files first.
More information at Microsoft.http://windows.microsoft.com/en-AU/windows-vista/32-bit-and-64-bit-Windows-frequently-asked-questions#
Jonmor68. I got an answer from lowriderflow that says that i should just install the 64bit, in overwrites the 32bit, and save all the music, but now i can understand that its not right. Now i have to thank you for your answer, and maybe continue with the 32bit. Once more Thank you. Snuller