mpeg audio video sync problems

When I play a mpeg that i created using tpmgenc the audio and video is out of sync on bsplayer. I have the klite codecs installed in my computer. When i play the same file on the windows media classic player or on powerdvd it plays perfectly. I have been messing around with codecs and settings but can't seem t o get anything to fix it. If someone could help I would really appreciate it.

[relic]

I just wanted to add some more info so someone can help me. This problem occurs with all mpeg files. When I look under options>filters> it shows default direct sound device, ac3 filter, moonlight elecard mpeg2 video decoder,moonlight odio dekoda, moonlight-elecard mpeg2 demultiplexer.

My computer is p3 733 with 128 ram and a nvidia ti4200 video card. The movies used to work fine but now they are always out of sync.

[adicoto]

Did you enabeld in elecard's properties "do postprocess" ? If so, disable it, your computer is too slow for that.