Hexalock protection system error 146

I have windows XP. Till today my cd drive was working correctly without any problem. But morning some message said there is virus with some hexalock files. I clicked to remove and now i cannot play a cd. Moment i want to start it, it says “Hexalock protection system error 146”. How can i install that files again? How to solve this problem
Thanks in advance

Try the Fix utility or reinstall the product that put on hexalock.