Hi there. I'm having trouble with my Fostex MR-8 CF card. It's an intermittent problem that keeps popping up saying card error 09. I've reformatted (also from an external source as well as the MR-8). Sometimes I can get away with recording a song and immediately transfering onto the computer, but the next time it will get halfway through and then corrupt again. I'm using the same CF I got with the unit (about 2 years) do these cards get weary and need replaced? or is there something else I could try. Thanks for looking.