Radeon X1300 and Inspiron 530s graphics problem

http://i2.photobucket.com/albums/y27/bladgb/clip_image002.jpg

 

I have just setup my new Dell Inspiron 530s.

 

On booting I noticed the DELL Logo and the subsequent XP Pro logo had lines on them as if captured in a fishing net.

 

In Windows graphics appeared normal until I play a video in WMP or play a DVD using PowerDVD - then there is serious blocking and lining as you can see on the above screenshot of a useless download I attempted to fix the problem.

 

So far by turning down video acceleration in WMP I can get a usable but small almost unblemished picture.

 

I have downloaded WMP v11

I have updated drivers from ATI for the Radeon x1300Pro card

Done all Windows Updates

Reinstalled Monitor Drivers

 

Can anyone suggest anything else before I attempt to spend hours on the phone with Dell?!

 

Dell Inspiron 530s

ATI Radeon X1300pro 256MB

Windows XP Pro

2GbRAM

Dell E207WFP Monitor

 

Some system info:

Graphics Card Manufacturer Powered by ATI 
Graphics Chipset Radeon X1300/X1550 Series 
Device ID 7183 
Vendor 1002 
 
Subsystem ID 0D02 
Subsystem Vendor ID 1028 
 
Bus Type PCI Express 
Current Bus Setting PCI Express x16 
 
BIOS Version 009.012.013.002 
BIOS Part Number 113-A92402-103 
BIOS Date 2006/10/16 
 
Memory Size 256 MB 
Memory Type DDR2 
 
Core Clock in MHz 594 MHz 
Memory Clock in MHz 396 MHz 
 
Primary Display Yes 

And more:

 

Driver Packaging Version 8.442-071204a1-055811C-ATI 
Catalyst® Version 07.12 
Provider ATI Technologies Inc. 
2D Driver Version 6.14.10.6755 
2D Driver File Path System/CurrentControlSet/Control/Video/{E9A61A57-6187-4C8A-8B5D-63374073D7E2}/0000 
Direct3D Version 6.14.10.0549 
OpenGL Version 6.14.10.7169 
Catalyst® Control Center Version 2007.1205.1451.26462 

 

Many thanks

Bladgb