Desktop

I'm sorry but how do I know that, I mean how do I know whether the processes are in loop

Right click on the task bar, choose task manager, choose performance tab, is CPU running near 100%? Choose processes tab, look for a process other then sytem idle that is high CPU usage (90+%, right click that process, choose end task. Check performance tab for CPU resources. If your problem was solved find where the runaway process came from and replace or update. A looping process is one that never completes but just keeps cycling.

Thank u for all the replies.. no the the software is not set up as u thought it was. The IDE connections are as follows:
Primary Master : HDD
Primary Slave: HDD
Secondary Master: CDRW
Secondary Slave: DVD

Another thing even after the computerhangs u can still here that wierd low tone sound coming from the HDD.. but dont think my HDD head has crashed otherwise wudn't hav worked. It is very confusing 2 me. Please help.

CD Burner and DVD onto different IDE channels because if you ever wish to record a CD from the DVD then it probably will fail to record properly this should be stated in the book that came with the CD Burner.

Now I think we are all assumint that you have sound and it only stops when you attempt to play an MP3 file. Is this correct? Or don't you have any sound at all? If its the first then something is wrong with your MP3 software and if its the second they the M'Board/sound card isn't setup properly.

It would be helpful to know what OS you are using and what software as well like CD Recording, DVD player, MP3 player ect as it could be a basic conflict between these peices of software. If everything is working properly and you are attempting to play MP3's through Media Player 9 from MS then it's probably set up to check the web for information before it will play the file and this is causing your problem but thats only a guess and without some more detail its a bit hard to proceed any further.