DVB Resource not available tbs viewer

hello
I installed the driver from the website on on windows 7
MCECI tools let me choose the receiver id
and let me access the cam module and I can query the cam.
But when I try to watch channels in tbs viewer I get signal ok
but no tuning and tells me that no dvb resource is free
does anyone have the same issue?
I installed the driver from the website on on windows 7
MCECI tools let me choose the receiver id
and let me access the cam module and I can query the cam.
But when I try to watch channels in tbs viewer I get signal ok
but no tuning and tells me that no dvb resource is free
does anyone have the same issue?