22Khz option for Diseqc switches... where is it?

[flixxx]

TV-Server Version: RC2
MediaPortal Version: RC2
MediaPortal Skin: Xface
Windows Version: Windows XP SP2
CPU Type: Intel Q6600 2.4 GHZ
HDD: Seagate 250GB
Memory: OCZ 3GB
Motherboard: Asus p5k-e
Video Card: Asus Nvidia 8600GS
Video Card Driver: 1.5.24
Sound Card: Asus Xonar DX
Sound Card AC3: Optical out
Sound Card Driver: 5.12.8
1. TV Card: Twinhan 1020a
1. TV Card Type: DVB-s
1. TV Card Driver: BDA Driver
2. TV Card:
2. TV Card Type:
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: MPV
MPEG2 Audio Codec: AC3filter
h.264 Video Codec: CoreAVC
Satelite/CableTV Provider: Nimiq 82/91W
HTPC Case: Standard
Cooling: Scythe Zipang
Power Supply: Enermax 400W
Remote: Harmony 880
TV: Samsung FPT5084
TV - HTPC Connection: DVI-HDMI

Hi, where's the option to Enable a 22KHz Diseqc Switch?

I had to change my switches over to a Centauri EMP 4inX1out. My STB's work fine with it (Had to enable 22KHz).

TV Server does not have that option anywhere.

I have universal LNB's using the standard 11250 frequency.