Help!!!

I went out and bought a new PC yesterday as My old computers had decided to quit working - sparks, smoke and an evil smell.

The problem now is that BC doesn't come up properly. Instead of the nicely formatted page I get a List and no formatting at all. It seems that only BC is affected. Firefox is the latest version freshly uploaded.

I wonder if any of you can help as it makes visiting BC very hard.

Thanks
Jo