[holographic314]

I dont know what happened to my computer, but it cant start because of an error.
When I tried to start it, Windows XP Professional loads usually, but toward the end, when it is suppose to say "welcome", and error message pops up. The title is "isass.exe-System Error" and the message says "The Endpoint format is invalid."
After clicking "ok", my computer restarts by itself.
I can still go into Safe Mode, but I just cant figure out whats wrong.

Please help.

 

[Farmerblue]

found a solution for mine isass.exe error

It happened right after I installed the audigy drivers for my sound card......had to go into safe mode and then i just disabled the audigy drivers and poof, it loaded correctly, not sure if has to do with sound card or just a glitch as i installed them.

 

[x5dr]

You might try Safe Mode and do a System Restore (resets drivers, registry, .dlls) or try Boot To Last Known Working Configuration instead of Safe Mode.