My laptop shows an error during XP startup. "TPSMain.exe not able to start due to CpuPerf.dll not found".
I have tried the Toshiba web site and I can not find a comprehensive fix . I have run C Cleaner and PCTOOLs Registry Mechanic. Also run Spyware Doctor and Avast without sign of any malware using these programs. I would appreciate advice in regarding repair of this part of the OS.