Wondering if anyone can help me - I bought the Windows Vista Home Premium 64bit OEM jobby. I'm currently using Windows XP Home. I tried installing in Windows and it said that I couldn't do so in this version of windows. Therefore I tried the boot from DVD option - but that doesn't work either. It loads the files to initiate the setup but then nothing comes up - just the mouse and a Windows backdrop. Any ideas?

Took about 4-5 minutes for the next screen to come up!