Hello Flogger and welcome to Geeks to go!
To be able to help you i'll need to know more about your PC.
Can you download and install Belarc Advisor.
Run it and it will analyse your PC and display a report, can you then either paste the log or attach it to your post.
Thank you for your very quick reply.
I have carried out your suggestions and the report is attached.
I am thinking I can just get an old school graphics PCI card like a 128mb 5500 series card as a mate runs a 64mb 5500 card and plays COD2. However his connects through and AGP slot.
Anyway I will awaite your reply and then make a decision.