how about you look around on forums before posting this................
what you do is :
1. you run combat arms,
2. wait until the loggin screen,
3. minimize combat arms,
4. go into Hsheild folder
5. take out all the ".dll" files and put them somewhere safe. (make new folder on desktop to put in)
6. take out Update folder, hsupdate, and HSUpdate.env and put thoes with the ".dll" files.
7. maximize Combat Arms, loggin, and play.
Note: when you are done playing and exit, put all the files back, and repeat these steps when you play again.