Vinculum VNC1L Vdrive2 module problems

[the_virus]

Hello everyone! I have a problem with Vdrive2 module...When I send the short command set (SCS) $10 or 0x10 (I've tried both of them) to set the module in SCS mode I always receive the message "Bad Command". The module is working corectly when I test synchronization (I send and receive "e" messages). The firmware on Vdrive2 is 02.08 Vdapf, I'm using an USB stick A-data of 2 GB.
Does anyone knows what is the problem?Please help me, it's urgent...Thanks!

PS: I can set the module succesfulyy in short command mode by sending "SCS" command but if I try e.g the DIR command =in SCS mode with 0x01(or $01)...the module returns BC (Bad Command).+ I have to set the VDRIVE2 in SCS mode from ECS (default mode)by sending the command in short format ($10 or 0x10).