I have borrowed LX Colibri logger from my friend. I will take it at tuesday meeting and lend to Kuba. Colibri has a mini-USB port for data communication - Kuba, do you have a cabel for it? If not, I can lend you my own (but I use it for downloading photos from camera, so if you have yours, it would be better) One intersting thing about Colibri: It has USB, but I had to install virtual COM port to communicate with it ...seems, that SeeYou uses serial port communication or the communication interface is the same like COM but over the USB. When I asked my friend (owner of the logger), he told me that he uses SeeYou on Mac (with virtual Windows) and he didn't installed any USB-COM driver (but also had to use COM port). It seems that his Mac already had some drivers for virtual COM port. Tom To visit archive or unsubscribe, follow: //www.freelists.org/list/glideplan_swproj