CS 1.6 major lag feels like speedhack

[ErNoI]

Hi I got home to my old computer and I wanted to play some Counter Strike 1.6. everthing seemed ok until I connected to a server. There where some major lag and it felt like I got some speedhack on. So I thougt it may be the server and connected to an other, after several tries on diffrent servers I discovered it was something wrong with my CS 1.6.

I really hope someone can help me cause I really want to play some Counter Strike while I'm at home.

I made an attachment with a record from cs 1.6 where I connected to an online server and runned around a bit if it helps you to help me.

 

[Marnomancer]

Tweaks first.

Game Booster can help you. At least it worked for me. If it doesn't work, check you internet connection. If you notice a problem again, Run Task Manager and kill the process labelled "rundll32". I had a similar problem. That should do it.

Here's the Game Booster download link:
http://majorgeeks.com/download.php?det=5952