Good day, I formatted my hard drive, installed xp then Vista. Now I need to do a repair on XP. Will doing a repair on XP mess up my daul boot? When booting into XP I go to system properties, startup and recovery tab and enable "time to display list of operating systems". I have XP to run two old programs that I use, that I could not afford to upgrade. Thanks, Rudy.

RudyJ,

Ensure you boot to XP before doing Repair.

If you are doing a Clean Install of XP, post back because the Vista BCD may have to be repaired also.

Regards,
Rick P.