Later i'll restart in windows and will make you a movie with sound My webcam doesn't have drivers for linux

If someone else is going to try it:

1. Install the deb
2. Rename /usr/etc/GemRB.cfg.sample to without .sample and put it in /home/user/.gemrb/
3. Edit the file to pinpoint your BG2 full install (use full path for the guiscripts dir), to choose a resolution (start with 640x480x16) and to choose the game type (bg2 for the original, tob for the expansion). You can try with other games too, but most work has gone to BG2/TOB.
4. Extract openal to your /usr/lib and make sure you have the symlinks to the file.
5. Create .openalrc in /home/user/ and fill it with:

Leave a new line at the end just in case.

Start GemRB as user. If you want as root, replace /home/user with /root in the above instructions.