full-size cover art (dvd) in Xface skin??

[hotponyshoes]

Hi,
I have got the cover art photos for my dvds (named as 'folder' in the folder for each dvd.
The show up fine in the film strim view but they do not fill up the whole 'case'.
They just look like a photo inside the case, not like the screen shots of the xface skin where they take up the whole front.
Do I have to make them a cretain size or is there an option somewhere I should be using?
Thanks!!



TV-Server Version:
MediaPortal Version: 2.3RC2
MediaPortal Skin:
Windows Version: XP Pro Sp2
CPU Type: AMD 4600+
HDD: 250GB Satx 300 / 500GB Sata 300
Memory: 2GB (2x1GB) PC4000
Motherboard: Abit AN8 32x
Motherboard Chipset: NForce 4
Motherboard Bios: Abit 13
Video Card: BFG 7600GT OC 256MB
Video Card Driver: Nvidia
Sound Card: Abit Optical Out
Sound Card AC3:
Sound Card Driver:
1. TV Card: Black Gold GDI3520 Dual-Tuner
1. TV Card Type: DVB-T / Analog
1. TV Card Driver:
2. TV Card: Black Gold GDI3520 Dual-Tuner (Quad Configeration)
2. TV Card Type: DVB-T / Analog
2. TV Card Driver:
3. TV Card:
3. TV Card Type:
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec:
MPEG2 Audio Codec:
Satelite/CableTV Provider:
HTPC Case: Thermaltake Bach
Cooling: Fans
Power Supply: Thermaltake Toughpower
Remote: iMon
TV: Panasonic TH37PW5B 37" Plasma Display
TV - HTPC Connection: VGA / Component