Thank you for your replies, I am running Windows XP media Centre Edition. I tried doing all of the above but it still goes to the 'select OS screen' at startup. I havn't got my XP CD with me at the moment so I'll try that when I get it..JohnWill said:Right click on My Computer, Properties, Advanced, and click the Startup and Recovery button. You can pick the default O/S there and then uncheck the "Time to display list of operating systems" box, the prompt will be gone. You can also click the Edit button and remove the line that references the Vista copy from the BOOT.INI file.
XP is installed on Drive C and Vista was installed on Drive D
Any other ideas ?