hi gus i m penno ,
i am new 2 this site newly registered .

the problem : it is that whenever i open command prompt , task manager , reg edit i get a error that my command prompt ,task manager or reg edit has been disabled my the administer. i fixed this problem through gpedit.msc (typing in run). it fixed it but whenever i restart or on every start i need 2 go to gpedit.msc do all the settings.
pls help me on this guys badly troubled by this problem.
thank uCommand Prompt Strange Problem

There are a couple of other ideas here:

http://windowsxp.mvps.org/Taskmanager_error.htm

This problem is often caused by malware:

As a first response you might want to post a HijackThis log for review by our Pros in that section:

Please follow the instructions HERE & then post your log in a new thread in the Spyware, Adware, Viruses and HijackThis Logs section.

(Not in this section please).

Please specify what issues you appear to be experiencing along with your log.