"open driver" doesn ´ t work...

[Christoph Pastl]

Hi there!

Im developing on a G4/400 with OS 9.0.4 and RR 2.0 and
I want to connect to a USB-to-Parallel module using the "open driver"
command.
As for the driver name, I use the name of the driver in the extensions
folder.
But when I want to connect to the driver, I get the "cant open that file"
message.
I also tried to use the drivername, which appears in the
AppleSystemProfiler;
but it doesnt work as well.

Because I can connect to the module using AppleScript and the "Serial Port
OSAX",
I know that the module is recognized by the system.

Does anybody know how to connect to my USB interface?


Regards,
Chris