bpeabody,
This is actually expected behavior if you have a non-functional Visual Assist installation. For proper compatibility with Visual Assist, ViEmu needs to wait until VAX hooks the editor window before ViEmu can hook it -- in a normal VAX install it can take VAX anywhere from a few milliseconds to a couple seconds to hook the window. This makes ViEmu non-functional until that point.
When the VAX installation is "inactive", ViEmu detects it is presents, and waits forever for VAX to use it. This makes ViEmu non-functional forever.
I wish there were a better way to do this, but this is the method I got working after exchanging a few emails with the Whole Tomato devs.
The workaround is simple -- either uninstall Visual Assist, or register it properly, so that ViEmu will interact fine with it.
Best regards,
-- Jon