LW and Speakers

[Grenademan]

Whenever I play LW, it freezes at different times. Sometimes it wont freeze until 20 minutes of playing, sometimes it'll freeze 3 seconds of the game starting. It happens EVERY time I play it. What the hell is going on here?

AND my speakers are picking up radio signals from an AM radio station. You can only hear it faintly, but whenever I play ANY game, the radio sounds blockade the game sounds and the sound goes all wierd and mutated until no sound is heard except for teh radio station. I can usually avoid the spekaers from going down by giving the main one a good beating over the head. Why is this happening? Any ideas are appreciated.