Unable to create graph?? Conexant DVB-T capture card

[mbe83]

Soory i am a newbie, but serached the forum for this without any luck

Area: Media Portal Program
MediaPortal Version: 0.2.0.0 RC2 (2005-12-16)
MediaPortal Skin: mce
Windows Version: Windows XP (SP2)
.NET CLR Version: 2.0.50727
DirectX Version: 4.09.00.0904 (9.0c)
Audio Codec: MPEG/AC3/DTS/LPCM Audio Decoder
Video Codec: MPeg2Dec Filter
CPU Type: Intel Pentium 4 - 3.20GHz
Memory: 511 MB
Motherboard: MS-6728 (MICRO-STAR INC.)
TV Card Model: Conexant DVB-T
TV Card Type: DVB
TV Card Driver: 4.0.99.0
Video Card Model: Nvidia Geforce FX 5500 (256 MB)
Video Card Driver: -
Video Card Resolution: 1280x1024
Video Render Type: -
Audio Card Model: Realtek AC'97 Audio
Audio Card Driver: -
Synopsis::

After having installed following error messages appears when trying to select my capture card. Conexant 2388x Trasnport Stream Capture (Conexant DVB-T)

"unable to create graph for this device"

i have three capture cards to choose from
S7W
H/W
and trasnport stream

looking in device manger though there are four devices for this card the last one being Conexant BDA DVB-T Tuner/Demod

Is this the one i need to enanble the TV and radio to work?
I am currently using MCE does this conflict with MP some how? i want to swicth over cause MCE is shit.
Please help anybody

This is the last part of the log

0/01/2006 20:50:42 selected Conexant DVB-T bda:True mce:False mpeg2:True
10/01/2006 20:50:42 selected Conexant DVB-T bda:True mce:False mpeg2:True
10/01/2006 20:50:42 TVCapture.CreateGraph() Card:1
10/01/2006 20:50:42 DVBGraphBDA:CreateGraph().
10/01/2006 20:50:42 DVBGraphBDA: Adding configured filters...
10/01/2006 20:50:42 DVBGraphBDA: Unable to create graph Value does not fall within the expected range. at System.Runtime.InteropServices.Marshal.MkParseDisp layName(IBindCtx pbc, String szUserName, UInt32& pchEaten, IMoniker& ppmk)
at System.Runtime.InteropServices.Marshal.BindToMonik er(String monikerName)
at MediaPortal.TV.Recording.DVBGraphBDA.CreateGraph(I nt32 Quality)