Computer problem - urgent

Some Windows files are either affected by virus or are corrupted. Back up all your information on the computer and format the hard disk and re-install windows again.

Mr. Tripathi,

You or Internet might have modified or deleted the default System files of OS. Please provide me the configuration of your Computer, I might help you on this.

Thanks friends for swift reply. once earlier I had faced same problem and got windows formated.

This time it is occurring from yesterday. It is so frequent that it is too dificult  to use the net. broadband is not responding i.e. can not be disconnected without sutting down the system. but explorer is not connecting.

Dear, Mr Raman , I am not trained enough to understand technical languages . do you mean "set program access and default" menu?  it is showing custom then in options

 use my current browser  or internet explorer ; use my current email program or outlook express; use my current media player / winamp / windows media player/ and use my current instant messaging program

Dear Sir,

Take a C drive backup & format ur C Drive. Then  install all software as you need. take suggestion right proffessional.

thanks

Dear Raman,

It is windows XP professional;

version 2002;

service pack  2

This is quite common message shown in the windows.  It is a sort of virus.  Select "Don't send" option and carry on your work. It will not cause any problem.

Agreed with Raman.

Sir, u can download free personal edition of Avira antivirus, and scan your system. Also u can download Mozilla Firefox or any other browser, which is free and safe, also install Mcafee site advisor. what u mentioned is clear - cut virus. In this regard Avira is best. For any other query plz. ask.