No preview picture when using MPEGDecoder

[iradic]

Hi.
I'm using MPEGDecoder to import mpeg-1 video into gknot. Everything is ok (avs script loads fine), but there is no picture. Frame count is ok also (in gknot only not in preview window - strange but it's possible to set CreditsStart).
I just reinstalled winMe, using ffdshow latest (athos ver) as decoder and only xvid as encoder. Could it be related to graphic drivers (nvidia tnt2 m64 ver 4.xx).
Everything worked fine before I reinstalled windows.

[iradic]

Problem solved!
I reinstalled everything (gknot rip and gknot codec pack) and now it's ok. It seems custom gknot inst is tricky beacose I only installed (after reinstall of win) xvid 1.0rc1 and ffdshow from athos - and with this gknot preview window didn't worked.
Is this a bug or I'm missing something?