Lots of things going wrong... Popped fuse?, Bleh Options

[johnnehh]

So I decided to get brighter lights for my backup lights today because they looked more yellow than anything.. So I bought some superwhite lights.

I put one in to compare, and it looked good. So then I put them in both. I threw it into reverse, and the lights didn't work. I turned my car on, and the tach, speedometer, and temperature gauge don't work, either. I called my friend and he said it sounds like a popped fuse... But I took them out and checked them and they look fine.

I also put the normal bulbs back in to see if that did anything, same problem.

Turn signals, front lights, break lights, all that stuff works fine.

Any help?