This may be a wine's nest -- or just maybe this time its a FC4 problem -- so I'll ask that part here. [Thumbnail background: in an attempt to use proprietary GPS/topo map software under CXO, I've managed -- with a lot of help -- to do everything but make the software interchange data with the GPS. It should, on a serial port -- the way it does under XPPro/SP2. Better yet, I'd like it to on a USB port -- serial ports are reportedly an ongoing problem with CXO, and the two USB ports on the front of the PC are a lot handier for using two GPSs than the only serial port on the back.] So the current and probably last hope is to add symlinks into .wine/dosdevices -- putting them in .cxo/dosdevices (one for each bottle) succeeded afaict, but didn't help. Trouble is, I have the following : btth@localhost dosdevices]$ ls c: com1 com2 z: [btth@localhost dosdevices]$ file com1 com1: symbolic link to `/dev/ttyS0' [btth@localhost dosdevices]$ file com2 com2: broken symbolic link to `/dev/ttyUSB0' ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [btth@localhost dosdevices]$ NB: com2, but not com1, shows up on a red background on my screen, which is what prompted me to try the file command. And I found confirmation -- of a sort : [root@localhost ~]# ls /dev/ttyS* /dev/ttyS0 /dev/ttyS1 /dev/ttyS2 /dev/ttyS3 [root@localhost ~]# ls /dev/ttyU* ls: /dev/ttyU*: No such file or directory ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [root@localhost ~]# Being a skeptical sort, I also tried ls /dev/tty* -- and sure enough, it shows no /dev/ttyU-anything. Yet the machine has two USB ports right in front. And when I do [root@localhost ~]# ls /dev | grep tty I do get a bottom line saying ttyUSB0 -- what in ....?? Incidentally, I also get [root@localhost ~]# file /dev/ttyUSB0 /dev/ttyUSB0: character special (188/0) [root@localhost ~]# which appears quite analogous to the results for tty, tty1, etc. I plugged the adapter that goes between a serial cable and a USB port into one, did /dev/ttyU* again, and got the same again, on both. So I tried it again, with the serial cable and a live GPS on the adapter. Still none. Do I need to add a couple of lines to /dev/? Can I simply command "nano -w /dev" and type onto the bottom? Or What?? Why isn't the machine seeing its own hardware, that's been there since I got it, months ago? Or why is it seeing it one way, but not another?? -- Beartooth Staffwright, PhD, Neo-Redneck, Double Retiree, Not Quite Clueless Linux Power User : Fedora Core 4 [etc] I have precious (very precious) little idea where up is.