dvd navigation problem

Hi Bjoern,

ofcourse /dev/hda3 is strange, it's just not to take always the dvd-drive on 
my laptop. Trying the debug mode I get this output, but only the marked 
(--->) output seems to be of interest (as far as I can read the messages):

/dev/dvd -> /dev/scd0
Valid DVD devices: /dev/sr0
/dev/hdc is running ide-scsi (QSI CD-RW/DVD-ROM SBW-242)
DMA is on for /dev/hdc
hdparm v5.4
DMA is on for /dev/hdc

/dev/hdc:
 IO_support   =  1 (32-bit)
 unmaskirq    =  1 (on)
 using_dma    =  1 (on)
 keepsettings =  0 (off)
 readonly     =  0 (off)
Note[ogle_ctrl]: ogle 0.9.2
Debug[ogle_ctrl]: Started /usr/lib/ogle/ogle_cli with pid 1341
Debug[ogle_ctrl]: Started /usr/lib/ogle/ogle_nav with pid 1343
Debug[ogle_ctrl]: Started /usr/lib/ogle/ogle_mpeg_ps with pid 1344
Debug[ogle_vout]: CLK_TCK: 100
Debug[ogle_ctrl]: Started /usr/lib/ogle/ogle_vout with pid 1345
Debug[ogle_nav]: Opening DVD at "/dev/dvd"
libdvdread: Using libdvdcss version 1.2.5 for DVD access
libdvdcss debug: opening target `/dev/dvd'
libdvdcss debug: using libc for access
libdvdcss debug: disc is unscrambled
--->libdvdread: Can't open file VIDEO_TS.IFO.
--->ERROR[ogle_nav]: faild to read VIDEO_TS.IFO
--->DVDSetDVDRoot:: Root not set
Debug[ogle_ctrl]: child: 1341 exited with 1 (/usr/lib/ogle/ogle_cli)
Debug[ogle_ctrl]: pid: 1341 exited with status: 1 (/usr/lib/ogle/ogle_cli)
Debug[ogle_ctrl]: child: 1344 killed (/usr/lib/ogle/ogle_mpeg_ps)
Debug[ogle_ctrl]: pid: 1344 terminated on signal: 2 (/usr/lib/ogle/
ogle_mpeg_ps)
Debug[ogle_ctrl]: child: 1345 killed (/usr/lib/ogle/ogle_vout)
Debug[ogle_ctrl]: pid: 1345 terminated on signal: 2 (/usr/lib/ogle/ogle_vout)
Debug[ogle_ctrl]: child: 1343 killed (/usr/lib/ogle/ogle_nav)
Debug[ogle_ctrl]: pid: 1343 terminated on signal: 2 (/usr/lib/ogle/ogle_nav)
Debug[ogle_ctrl]: removing shmid: 98306
Note[ogle_ctrl]: exiting