black screen - help pls

[De_Imperat]

hello
sometimes when i play wwp all is good, but sometimes, mostly when my pc is currently working for some hours and i want to play wpp, there's a black-screen. sometimes i have to put cd out, put cd in and it works then, but sometimes i have to restart my pc and hope that it will go. so its random if i can play wwp or not. but why is there sometimes a blackscreen and how can i fix it?
pls help me.
thanks!

[webdragon]

A black screen on your computer can mean several things. A black screen is most commonly a screen saver, but there are also much worse possibilities. This type of problem mostly occur due to high temperature. And if you keep the system on for longtime it will get heated up so this type of errors mostly seen. You can avoid this type of error by providing proper ventilation.