I recorded a show last night no problem (listened to it on my computer briefly before bed). When I went to listen to it on the R-09 at work today I find that the volume buttons don't work. Well they do, but it seems to have been delay reaction and maxed it out at 100. When I press the decrease volume button it just flashes volume 100 after a long delay. For fun, I pressed record and it proceeded to max out the record level to 30... I tried the factory reset, but not luck. I'm pretty sure none of the buttons are stuck... Firmware version is 1.20