Thanks for the note. I'm running it on WinME now, and while with a few fixes I made, I can edit views, many other things are broken (view/pic thumbnails are corrupted, color squares show up white, some other things). I don't know if I'll spend time fixing them or not.
As for gdiplus, I'm not sure you can just throw gdiplus.dll in your system folder and consider gdiplus "installed" - there should be some installation thing for it. In any case, I made sci companion work without gdiplus (except for a few non-critical features). I forget if I updated the official version with that fix (I think I did).