machan kegen ekak nathiwa kasper activate karaganna puluwan me wdiyata, Try this,
Start> Run> type ''regedit''
then Clik on the '+' on HKEY_LOCAL_MACHINE
then SOFTWARE>Kaspersky or Kaspersky Lab>
next 'data' folder eka right clik karala permissions click karanna.
then Clik Advanced
you have to remove All the users by removing ''inherit from pernt....'' tic
and press OK
finally restart your Computer
Important:- Kaspersky on wela tiyeddi meka never karanna epa. Kaspersky Exit karala karanna.