Please provide some information about the hard- and software used.

Box type: DM600PVR with Sat / Cable tuner
GUI (enigma1/enigma2): 1
Firmware version: 27.08.2007

I have found it quite easy to crash my DM600PVR while watching recorded movies.

If I watch a record TS, then fastforward in the TS file, if I accidentally hit the left or right arrow keys to go to the next / previous TS/Movie file the 600 crashes and the only way to get the box back is to do a hard reboot.

On another forum I was told this is a known bug in the DMM driver, just wanted to know if there is a bug logged and when / if it will get fixed?