Hi everyone! It´s me again with more newb troubles 
After resolve my troubles with GEM, all was fine. The video and pix_texture work fine.
Recently, I started to take video with my cell phone and save it in .3gp file format. When I tried to convert the files, I have to download the necesary códecs to convert in .avi and work it with GEM. And the result was:
(see the image attached)
I try many ways to fix this (saving the file with many parameters), but it´s dificult because I unknown the real trouble here.
This image was saved without compresion (uncompressed). When I work with an AVI compressed file, the video appears completly, but "dissolves it" when I try to manipulate the frame.
The same video was played in Windows Media Player and work fine.
Can you help me? I work with Windows Vista and Pd 0.41-4 (non extended); GEM 0.90. The video from the picture above was AVI uncompressed.
Thank you for your time. Nice day
