Hi P. Kosunen,
Do you have external graphics (NVIDIA G210M) working with the UL50VG and 195 drivers? If so, could you please post your approach and possibly your xorg.conf? I've tried with those drivers in Ubuntu Karmic Koala, setting the BusID option to PCI:1:0:0 and using a custom EDID (as described here:
http://www.nvnews.net/vbulletin/showthread.php?t=140482) but I get the "failed to copy vbios to system memory" error, as described here:
http://ubuntuforums.org/showthread.php?t=1329821.
Thanks,
boyzonder