I'm having to restart my Hopper about every other day. Corrupted memory results in one or two failures. Mostly sound skipping but also sometimes Hopper pause/play problems. Sometimes play jumps to the end of the recording and I have to start over and sometimes it won't go past an intermediate point in the recording. I then have to start the playback over. Other controls seem to work as usual. Either the red button or cord pull always fixes the problem for a couple of days. Anyone else have this problem? Does the Hopper need to be replaced? Thanks for your help.