Have U tried to use javascript to install some theme or do something else on Orkut and aren't U fully able to view Ur account or just a popup is appearing on the screen,also if possible post the URL of UR profile page and also do write on the ORkut Group here http://groups.google.com/group/orkut-help

hi divya

            its a virus problem. Solution is go to taskmanager>process and end task all svchost.exe other that who are responsible for rpc and Dcom. after doing that go to regedit and search whole registry for entry of 'heap41' and delete all of them. After that boot in safe mode and go to cmd promt  for c drive designator ther u search for hidden files you will find dir named heap41 or heap 41a first remove system file attribute from them and delete them. After that give a normal restart. your problem will be definetly solved if you do as i stated

happy orkuting and clicking

with regards  

Gautam