TPWW Forums - Those Damn Red X's

OK, so my computer cleared itself a couple of days ago and I lost everything I had. But, I noticed that lots of pics I usually can see are red X's.

It happens worse in the C-fed Forum, but before my computer cleared itself, I could see any pic I wanted, I never had any problems with the Red X.

It also takes about 15 or 20 mins to get everything loaded up properly on the Post Reply and Create a Topic pages, it's been really slow.

So does anyone know what the hell is wrong with my computer?