Olaf Trygve Berglihn wrote: > I've read through the list archive about FreeBSD-support. What > is the status on this? Hi, it's not listed in the supported operating environments, because instrument access doesn't work. All other aspects should work. > Any hints on how to get this working with the current code, or is > there more work required on the usb-driver for FreeBSD? The usb driver is incomplete (I ran out of momentum in attempting to write it). See spectro/usbio_bsd.c It's unclear if it's possible to make it work - BSD seems to be lacking any ability to abort USB transactions to be able to time them out. A lot of experimenting seemed to be the only way of figuring out if anything else could be substituted for the missing abort IOCTL. Graeme Gill.