Windows XP OS Booting Problem

[Guest]

My machine is IBM Desktop Model A50 Series Type 8175-SHQ
It was working fine earlier. Suddenly one day when I am Powering ON the
System, Message Start windows in safe mode, Start Windows in Network Mode,
Start window with Dos Prompt, Start Windows with last Known settings, Start
Windows Normally etc display is coming and when I select any of the above
options on the next screen windows XP Logo and the loading bar are displayed
for few seconds and the display is coming back to the earlier screen of Start
windows normally etc.
With IBM Rescue and Recovery Diskette I am able to access the Rescue and
Recovery Work space.
Any body plese help what could be the problem

 

[Guest]

Try booting to xp cd,recovery,select 1 For C: Press enter for password,type:
CHKDSK C: /R When its thru type:EXIT Let xp start,remove cd.