I recently acquired one of these cheap Black Magic Probe clones. Has anyone made it work with VM/VS?

It appears to install ok both in Windows and VM. When I attach to process I get this:

=thread-group-added,id="i1"
GNU gdb (GNU Tools for ARM Embedded Processors) 7.6.0.20140228-cvs
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>;
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "--host=i686-w64-mingw32 --target=arm-none-eabi".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Remote debugging using \\.\COM4
@"Target voltage: 3.3V\n"
@"SW-DP scan failed!\n"
=cmd-param-changed,param="mem inaccessible-by-default",value="off"
Attaching to Remote target
=cmd-param-changed,param="pagination",value="off"
The program '' has exited with code 42 (0x2a).


Any ideas or was it too cheap?

Thanks
Sent it by email

Ok thanks for the update. 
The ribbon cable is connected correctly at both ends so I'll check each individual connections

Thanks for the confirmation.  It can depend on the ribbon cable itself, as some have headers mounted differently on the ends.....