Hi, i recently installed a new OS as my xp media center 2005 ran into sum difficulties (winlogon was quarantined by spybot search and destroy) however, i was able to watch tv on my samsung plasma tv, and zoom in and out to fill the 42inch screen as needed (with aspect ratio), now with my new OS (windows Vista home premium) media center cant manage to go full screen. Ive tried all dispaly setting, nothing works. I downloaded ATI catalyst, but still no joy. The graphic card picks up generic PnP monitor, and the ATI catalyst sees the samsung tv, but the default is the generic monitor and no option to select the tv as a monitoe in device manager. Tv is connected via hdmi cable.

Any suggestions?

here are my specs:

Computer System
Manufacturer: Gigabyte Technology Co., Ltd.
Model: M52L-S3P
Operating System
Microsoft® Windows Vista™ Home Premium (Service Pack 2)
Version: 6.0.6002
Build Number: 6002
Install Date: 06/02/2010
Install Directory: C:\Windows
Locale: English (en) - United Kingdom (GB)
DirectX version: DirectX 11
Motherboard
Manufacturer: Gigabyte Technology Co., Ltd.
Model: M52L-S3P (vx.x)
Bios
Manufacturer: Award Software International, Inc.
Model: F1
Release Date: 31/12/2008
Processors
1.AMD Athlon(tm) 64 X2 Dual Core Processor 5000+ (AuthenticAMD)
Max clock speed: 2.60 GHz
Socket: Socket M2
Version: Model 11, Stepping 2
Memory
Total Current Physical Memory: 3.00 GB
Total Current Virtual Memory: 6.21 GB
Maximum Memory Capacity: 2.00 GB
Memory Devices:
1.Type: DDR-2* - Speed: 667 MHz - Capacity: 1.00 GB
2.Type: DDR-2* - Speed: 667 MHz - Capacity: 1.00 GB
3.Type: DDR-2* - Speed: 667 MHz - Capacity: 1.00 GB
Video Devices
1.Radeon X1300/X1550 Series
Resolution: 1024 x 768
Colour Depth: 32 Bits
Refresh Rate: 60 Hz
2.Radeon X1300/X1550 Series Secondary
Resolution: x Colour Depth: Bits
Refresh Rate: Hz
Sound Devices:
1.Logitech Mic (Communicate STX)
2.Realtek High Definition Audio
3.M779 PCIe PAL/SECAM/DVB-T Desktop TV Tuner (Video Capture)
Physical Disk Drives