I am quite new to Linux so I have some dificulty finding solutions.

I have recently instaled Kubuntu 10.04 on my PC and was impressed how smoothly all worked.

The only think I am still trying to solve is 3D suport for my graphic card.

I already tried to activate the FGLRX support but after the reboot the computer freezed before logon.

I removed it and instaled the driver from ATI "ati-driver-installer-10-4-x86.x86_64.run". This time i the System booted but the graphics were very slow and still no 3D support.

Now I am at the begining. Can you point out any other solution for my problem please.

My PC consists of:
Motherboard: MSI P43 NEO
Graphics card: MSI ATI X4850

RAM: DDR3 4GB