Help!! hoster keeps shutting down.

[webbsc]

I have been using hoster for a few months. I put all my kma's on an external hard drive, which seems to work okay. but, I am trying to save them onto my internal hard drive, as a precaution in case the external quits working. I copied the files over to the internal hard drive and rebuilt my database on the computer. hoster recognizes the songs (using search), but when i acutally try to play them and error box comes up and says it had an application problem and hoster shuts down. Then when I restart hoster, it says the songs database folder was not found and starts back trying to find my external hard drive. How do I solve this problem. I uninstalled and reinstalled hoster to no avail. Please help... Ohyeah, if I rehook up my external hard drive and work off of that it will work fine.
thanks,
Simon