Locking up, Not sure why

[Justin]

Sometimes when I'm on Yahoo! Messenger and I'm in a chat
room, my computer starts running really slow. Not
completely locking up but I can only do something every
few seconds before it freezes again. Anyone else had this
problem?

[Unknown]

Heat---cooling fans?
"Justin" > wrote in message
...
> Sometimes when I'm on Yahoo! Messenger and I'm in a chat
> room, my computer starts running really slow. Not
> completely locking up but I can only do something every
> few seconds before it freezes again. Anyone else had this
> problem?