Anyone who uses PSPEnc?

I tried it because of the ability to use direct show function, wich means u can directly encode video files (say an avi) with .srt subtitles, without having to hardcode em into a source avi file with virtualdub before converting. (like tmpgenc does with directvobsub)

It works great, and the subtitles look great to, only thing is, the audio gets really out of sync.

I tried ripping the audio from source file with virtualdub, and then select the audio separate in pspenc, but still the same...

Anyone had the same thing and found a way to get the audio in sync?