Tutioune1600 notes DirectShow Graph Issue

Hello,
first of all i like the Software a lot. it's very handy to receive several datv sources.
But for some reason it sopped working a few days ago:
During Startup i get a message "DirectShow Start error --> verifiy your Video.grf file" on a windos 7 32 bit engine.
to fix the issue i tried:
*) reinstallation of LavFilters-0.61.1
*) re registering of isrc.ax
*) update of DirectX and checking Status with dxdiag
*) checking graph with "checkTutioneDrivesAndFilters_V4.3"
*) testing with Tutioune1600 V0_4b, V0_5b_ISS and V0_5c_ISS.exe
so i'm pretty clueless what caused the issue. any help or info is very appreciated.
many thanks, Robert, 73 de oe6rke
first of all i like the Software a lot. it's very handy to receive several datv sources.
But for some reason it sopped working a few days ago:
During Startup i get a message "DirectShow Start error --> verifiy your Video.grf file" on a windos 7 32 bit engine.
to fix the issue i tried:
*) reinstallation of LavFilters-0.61.1
*) re registering of isrc.ax
*) update of DirectX and checking Status with dxdiag
*) checking graph with "checkTutioneDrivesAndFilters_V4.3"
*) testing with Tutioune1600 V0_4b, V0_5b_ISS and V0_5c_ISS.exe
so i'm pretty clueless what caused the issue. any help or info is very appreciated.
many thanks, Robert, 73 de oe6rke