after close ProgDVB i receive these message (ProgDVBNet has encontered a problem and needs to close) ?

My PC

XP SP3 - Skystar 2 USB
ProgDVB 6.45.4
processor 2.1GHz - intl Core 2 Duo


How can i solve this problem ?

Regards

No any plugins? Check codecs in Settings->Options->Video