koi bata sakta he k ye masla kese hal hoga............masla ye he k jab me xp window karo...to jb computer restart karo to internet explor r other software tek hoti he....lkn jb sham ko pr window start karta ho to internet explore winrar other etc progrm open nahe hota ....phr dosri win karta ho....phr wahe masla hota he....koi he jo isko solve kare