Alright here's the deal, it probably happends with a lot of people and there is probably only that one same solution but here's the problem.
I bought a cheap $4 PS/2 to USB Adapter just yesterday, and everything worked out well, the drivers installed and I could use an external PS/2 keyboard for my laptop. I could type, and it would respond.
The problem was when I opened up Counter-Strike 1.6. The movement was really off. When I was holding down the foward button, it would work, but then once I pressed the A button to move left aswell, I stopped moving foward. It's like it forgot. I have 3 PS/2 keyboards and all 3 of them did the same thing.
I was wondering if it has something to do with the drivers, or some kind of software issue which can be fixed with a different driver or software. I know the ultimate solution is just to buy a better one. Some people on this site recommend the "blue cube" adapter, but I don't really like getting things online especially because of the shipping costs due to the fact I live in Canada. There are many adapters that I can buy from TigerDirect, BestBuy, Walmart etc, but I'm hesitant because in the end it still might not work.
Thanks for your responses and help
M4TE