Why is my TF2 running so sloooooooow

[HeXploiT]

For the past couple of weeks my TF2 characters have been moving very slow. It doesn't matter what character I am they all run at about 75% SPEED.
At first I thought it was some sort of server lag but it happens on every single server I play on and all ping times as far as I can see are great(<100).
FPS is very high as well.
What could possibly cause this?

 

[spittledip]

Check your video card temps and CPU temps. Check for viruses. You know, all the normal stuff. Are any other games showing the same symptoms?

 

[gorcorps]

Start a local game w/ just yourself to see if it's a network prob or something else. If it still happens then spittledip is probably right and things are overheating. Make sure your fans/heatsinks are cleared of dust as that can get temps going very high very fast.

 

[HeXploiT]

All my temps are good with the exception of the southbridge which peeks at 70c. That however is not unusual for a 680i.
I'll try local game.

 

[HeXploiT]

Well I decided to enable opendns and somehow that fixed the problem.
Don't really understand why though since I had good ping times.