RC3 Pixel aspect ratio not sticking (1 Viewer)

[Westmassguy]

I have a 56" SD 16 X 9 rear projection unit, which I keep set to anamorphic. MP RCs 1 and 2 I could set the pixel aspect ratio to 1.35, and it would stick. Opening and closing MP, or rebooting the machine had no affect on it. With RC3, the aspect ratio always resets itself to 1.0 after reboot. I searched the bug repots, but didn't find this issue reported. Otherwise, nice job on this release, and awesome looking new skin.
TV-Server Version: NA
MediaPortal Version: 1.0 RC3
MediaPortal Skin: Blue 3
Windows Version: XP Pro SP3
CPU Type: Athlon64 X2 3800 @ 3 GHz
HDD: 2 X 500 WD, 3 X 80 Hit
Memory: 2 X 1024 G.Skill DDR500
Motherboard: DFI LPUT Nforce 4 Ultra D SLI
Video Card: EVGA 7800GT 256
Video Card Driver: NV 178.24
Sound Card: Onboard Realtek
Sound Card AC3: NA
Sound Card Driver: Realtek AC97
1. TV Card: NA
1. TV Card Type: NA
1. TV Card Driver: NA
2. TV Card: NA
2. TV Card Type: NA
2. TV Card Driver: NA
3. TV Card: NA
3. TV Card Type: NA
3. TV Card Driver: NA
4. TV Card: NA
4. TV Card Type: NA
4. TV Card Driver: NA
MPEG2 Video Codec: Nvidia Pure Video
MPEG2 Audio Codec: Unknown
h.264 Video Codec: Core AVC
Satelite/CableTV Provider: NA
HTPC Case: NA
Cooling: TR Ultra 120 Extreme
Power Supply: PC Power & Cooling 510 XE Eps 12v
Remote: Microsoft MCE
TV: Toshiba 56" SD RP
TV - HTPC Connection: S-Video