eeepc 901 - connecting a beamer offers no useful picture

[EvaO]

I have a Problem by connecting a Beamer to the VGA - connector. By doing this the eeepc switches several times to blue screens that can be seen on both - internal display and beamer, but in the end it shows display pictures that are looking like coloured striped wallpapers. Mouse pointer is still visible and by moving the pointer the colored pattern changes a bit, but no useful Display picture can be seen.

I know that this problem was already discussed in one of the forums before but I can't find the discussion any more. In that discussion was given a link to a script that synchronizes the screens so that the eeepc cam be used in dual screen mode with a beamer. You only had to position the mousepointer over the script-icon before connecting the beamer - after reaching to the display with coloured stripes you had to make a doubleclick and the displays were switched to a useful mode.

Does anyone know the link to that discussion or the tool? I lost it and it would be apreciated a lot to have it back.

Thanks

PS: Any other tips how to solve the problem would also be great...