I understand that Hijack Pro is a popular application. Why doesn't everyone who uses it share some information on any plugins that you use (VST or AU). Also you can bring up any problems you had with it and what you found to fix it. For instance, I found that a lot more AU plugins seem to work, compared to VST. This is particularly true with current commercial software.
Also I have a problem. When I play music from iTunes through Hijack Pro, the music can stop playing, even though the meters on Hijack shows the music is playing. Right now this only happens during the silent period between songs. I do not understand this interesting problem. I find I have to stop and restart the Hijack operation to get the music to continue playing. This only started happening recently.