OK. So it looks like Snow Leopard is not seeing your drivers despite the fact that you downloaded and installed them.
The first question I have is what kind of install of Snow Leopard is this? Is it a 32 bit install or a 64 bit install?
Currently, we only support 32 bit installs of Snow Leopard.
OK. Are you sure? Double check just to make absolutely sure.
The symptoms you are describing to me sound like you have a 64 bit install of SL. This would explain why the Mac is seeing the UX8 but the Line 6 software is not.
Unless this is not what you are experiencing?
You're right, I'm just dumb... I read up more and it says you have no E.T.A. for the 64 bit support... This is rather upsetting, I paid quite a pretty penny to buy the Gearbox Plugin and the UX8, back in highschool. Meh, oh well thank you for you're support I guess I will just have to wait a bit longer...