Hello, I have a Intel Celeron Dual Core 1.80Ghz laptop with 4Gb Ram running on XP (Have Windows 7 but not installed yet). The laptop make is a Clevo W7xOS with a fairly crappy display adapter (SIS Mirage 3 if that makes sense to anyone). I have between £50 - £150 to spend and i wondering if anyone can recommend a decent upgrade card for me. Many thanks.