Hoster won't open

[adlerent]

I installed Hoster and the install went fine. When I go to open Hoster up, I get the main screen and then it crashes. When the "program not responding" WIndows message comes up, the program closes but "hoster.exe" is still running in the task manager. Clicking "end process" does nothing. When I try to restart the computer, it hangs and the only escape is to power off the computer. I've checked to see if there are any conflicting programs running i.e. Roxio, etc. and there's nothing. Any advice would be greatly appreciated. Thanks!