Bug with remote client and option "allow server to stop LiveTV to record when no ..." (1 Viewer)

[disaster123]

I've selected the option "allow server to stop LiveTV to record when no free card is available" but it doesn't stop live tv / timeshifted TV in the following scenario:
1. I've two DVB-C Cards
2. TV-Server is recording one show
3. i start livetv / timeshifting tv on external client
4. another show should be recorded.

The recording doesn't start and the livetv doesn't stop.

TV-Server Version: MP SVN 21864
MediaPortal Version: MP SVN 21864
MediaPortal Skin: StreamedMP
Windows Version: Windows Vista SP1
CPU Type: AMD Athlon X2 BE-2350 on Server and Client 1 + AMD Athlon X2 BE-2400 on Client 2
HDD: Seagate 1TB + 80GB on Client
Memory: 2x 1GB + 2x 1GB
Motherboard: GA-MA69GM-S2H on Server / Client 1 + Gigabyte GA-MA78GM-S2H on Client 2
Video Card: ATI HD 3650 + onboard on Client 2
Video Card Driver: CCC 8.10 + 9.2
Sound Card: onboard Realtek
Sound Card AC3: coaxial out
Sound Card Driver: don't know
1. TV Card: KNC DVB-C plus
1. TV Card Type: DVB-C
1. TV Card Driver: 1.9.10.414
2. TV Card: KNC DVB-C plus
2. TV Card Type: DVB-C
2. TV Card Driver: 1.9.10.414
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: PowerDVD 7.3
MPEG2 Audio Codec: FFMPEG
h.264 Video Codec: Cyberlink PDVD 7
Satelite/CableTV Provider: Kabel Deutschland