The following post already occurred in the list as a follow-up of the "Configuration of USB devices/scanners" thread. There not many people will recognize it, I guess, so I post it again. Please ignore the first one. Hi, I'd like to run an app using a dongle accessed by the Sentinel security software. I already managed to install the Sentinel driver, but the respective app does not find the security key. Since VxD would work in kernel space and drivers are not supported by wine anyway, that's no big surprise. But there seem to be efforts to circumvent the problem, under http://www.winehq.org/hypermail/wine-devel/2002/08/0077.html there is a suggestion how to do it. Even some code seems to be written already, see http://www.winehq.com/hypermail/wine-cvs/2002/11/0183.html http://cvs.winehq.com/cvsweb/~checkout~/wine/dlls/kernel/vxd.c?rev=1.6&content-type=text/plain So my question is whether there is an implementation of VxD in wine and if that is so, how do I manage to get VxD stuff work? If not, are there any patches to the standard wine package? If I start my app, I get the following fixme:console:SetConsoleCtrlHandler (0x7800ceaa,1) - no error checking or testing yet fixme:console:SetConsoleCtrlHandler (0x10005180,1) - no error checking or testing yet fixme:ole:CoRegisterMessageFilter stub fixme:file:DEVICE_Open Unknown/unsupported VxD RNBODRV0. Try setting Windows version to 'nt40' or 'win31'. fixme:file:DEVICE_Open Unknown/unsupported VxD RNBODRV0. Try setting Windows version to 'nt40' or 'win31'. fixme:dialog:MSGBOX_OnInit system modal msgbox ! Not modal yet. Any hints are welcome! Many thanks, Nick.