Windows 7 - Windows explorer has stopped working

Hi im new to the forums

So um, Usally when im randomly using my everyday programs msn, combat arms etc... then the stupid message comes up and it's get annoying can some one tell me how to kill it this is the details


Problem Event Name: APPCRASH
Application Name: explorer.exe
Application Version: 6.1.7600.16385
Application Timestamp: 4a5bc9bb
Fault Module Name: explorer.exe
Fault Module Version: 6.1.7600.16385
Fault Module Timestamp: 4a5bc9bb
Exception Code: c000041d
Exception Offset: 000000000002cc60
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 1033
Additional Information 1: 9d35
Additional Information 2: 9d352eeb48f756eef3e09921a012e0a8
Additional Information 3: bac4
Additional Information 4: bac43ed4eb740d0d31a13bd893042d7e

Im using windows ultimate 64 bit build 7600 im try'd registery and etc PLEASE O GOD HELP ME please tell me simplest way THANK YOU SO MUCH IF YOU CAN SOLVE THIS HARD COOKIE Ps. im using a Asus laptop.