NView Desktopmanager, can't apply various Screen Reso profiles (1 Viewer)

[ichessblumen]

MediaPortal Version: 1.0.2.
MediaPortal Skin: Dark Essentials 0.6.
Windows Version: XP Sp3
CPU Type: Atom 2x1,6 GHz
HDD: 1x samsung 320GB, 2.5"
Memory: 1x2048MB
Motherboard: POV ION 330-1
Video Card: ION ( by Nvidia)
Video Card Driver: latest from dvd
Sound Card: onboard Realtek
Sound Card AC3:
Sound Card Driver:
1. TV Card: Technisat Skystar 2 USB HD w CI
1. TV Card Type: DVB-S/S2
1. TV Card Driver: lastest from Technisat
2. TV Card: TT-Stick (Technotrend)
2. TV Card Type: DVB-T
2. TV Card Driver: 1.06
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: Cyberlink PDVD 7 ultra
MPEG2 Audio Codec: Cyberlink PDVD 7 ultra
h.264 Video Codec: Cyberlink PDVD 7 ultra
Satelite/CableTV Provider: Astra 19.2° E
HTPC Case:
Cooling: passive
Power Supply: 60W
Remote: MCE Remote V2
TV: LG37LY95
TV - HTPC Connection: HDMI

Hello @all,

after solving problems with TV after cleaning( driver cleaner) the nvida-drivers and installing the provided from POV i produced two profiles. One for TV (1920x1080@50HZ) and another one for bluray (1920x1080@24Hz).

then I activated the nview desktop manager and tried to assign hotkeys to load the according profile, BUT the apply button is greyed out that i cannot swich between the different profiles which is essential to play bluray stutter free.

The nview desktop manager tells me, that the installed version of it doesn't fit the nvidia driver.
I cannot figure out how to get rid of the older version of nvie desktopmanager despite of using driver cleaner.

So, my question after this howling is how can I get rid of nview-desktopmanager, that will allow to assign and apply my desired hotkeys.

thank you all for helping me out.
ieb