How full is your pallette? Could it be having trouble reading the file over a network or something like that?
I have a fairly full pallette without textures and it does have a bit of overhead. It could be that textures are taking a long time to load.
Pretty bizarre. I have had issues with the "pale crash" but that stopped for the most part when I went to release M010.
Never had issues with any of the appearance functions.
I'm running M6600 with Core i7 and NVIDIA 3000 and Windows 7 64 bit.
The upgrade from F001 to M010 was a bit painful and learned you should fully uninstall F001 before installing M010.
Lost a lot of files with that little "oversight" in the instructions. Good thing is that the preference settings remain in your user folder.