Co-habitation among two driver: openOCD and crossworks ?

I use the Olimex Jtag-arm-usb-tiny-h.

There are two different drivers for openocd (LibUSB) and for crossworks (FTDI…LIB).

How can I make them cohabit both ?

In practice:

if I launch Crossworks I would want the drivers they were loaded for Crossworks,

if I launch OpenOCD I would want those they were loaded for OpenOCD.

Thanks

May sound simple but rebuild openocd using the closed ftdi driver. Then both crossworks and openocd will both be happy.

Cheers

spen