This will be probably my last post in this thread, so rest free. Not because I am giving up, this time, but because for some reason it just worked. Now, it's time to soon swap this HDD again and continue projects with windows till I am sure enough that this works and can take a few weeks of peace to install it on the primary HDD. The rest of this post is just compilation of how things worked out, sort of a memo would I ran into these problems again and to help those who might be in the same situation.
Now, about that Signal 11 error I got with ATI card and what went away when I swapped to TNT2. Well, I happaned to get my hands on GeForce 6800 GT and tried Nvidia drivers which too ran into the same problem. At this points, DK had sent the previous message and I decided to give a shot to SuSE 9.2 once again.
First it looked kind of bad, the same problem occured once more. rpm -Uvh AWCommon... Maya...rpm resulted in the very same problem than before: Error: unable to install Maya...rpm. Given that this is from CD, and works fine under FC3, this was a bit odd especially since the same happens with -i option as well, and this method is stated in Alias docs.
Then, my greatest thanks to DK (again) for pointing out the installation with YaST, which to my surprise works marvelously. No trouble nor errors, except with 6.01 patch that I needed to copy twice. And then another wall, errors because it can not find odd ::lib/:: something from my home directory.
I happened to follow the path to /usr/aw/maya/bin and ran maya from there. Surprise surprise it finally lets me install my license, all the errors disappear and from then on I can run it just fine without the full path. Live and learn, but now it seems it runs well, with no hickups so far given the graphics card of course.
Then some googling about how to change window behaviour, which worked out as well, found a theme that makes the window borders smaller and more "nice". Changed the resolutions and now I just need to see about CinePaint and a few add-ons, but in the end this turned out to be one more SuSE 9.2 succes story and thanks once more for the help to make it happen. Now I just need to convince the rest to change the pipeline here, though not too much is needed to do that.