I would suggest changing your DNS server in your router to the Google DNS or Open DNS... on startup Roksbox talks to "home" and perhaps is having an issue - the timeout is about 3 minutes on the non-beta version.
Also, you might have too many channels installed on your Roku - if it is an older Roku, that tops out at around 25 or so before you start having memory issues... if it is the Roku2, that number is much, much larger.
It is a Roku 2 and I have eleven channels so I don't think that's it and as to the 1st suggestion I was afraid that someone would suggest something that I have no idea how to acconplish :?
Pardon the n00bness but how does one ... change your DNS server in your router to the Google DNS or Open DNS
Thanks for your patience and your help