elektromeier-AVSAVIJoiner
JointAVIPlayer uses AVISynth to play AVISynth Scripts with jointed AVIS. This way you can switch between AVIs on the fly without the usual freezes you get with the Filestream - Getslice combo.
Download:
AVS AVI Joiner.zip (7.36 Kb)
--- edit by tonfilm: great patches, this just saved me 2 hours of work!