CORRUPT WINDOWS XP PROFILE

I HAD MOUNTED ANOTHER HARD DRIVE (ON WINDOWS 98) ON A MACHINE RUNNING ON WINDOWS XP. UNFORTUNATELY THERE WAS A VIRUS (BLEBLA) ON THE SYSTEM WHICH LOCKED THE ADMINISTRATOR PROFILE ON THE XP MACHINE. ALL MY DATA IS LOCKED UP IN THIS PROFILE.

ON REBOOTING IT SAYS THAT THIS PROFILE IS CORRUPT
AND IS LOGGING ME ON A TEMPORAL PROFILE.

HOW CAN I GET AROUND THIS PROBLEM. ALL MY WORK IS THERE.

ALEX