I have strange problem. The system is giving some dll error when i try to run or install some programs like Opera, calc.exe etc. The error message is attached. Also Windows Media Player runs in background even after closing. It also takes about 65 % or more CPU resources. How to fix these?. Thanks in Advance. I am running Windows XP Home. My laptop's configuration is AMD Turion X2 1.6, 1GB RAM, 100 GB HDD.