First thing you need to find out is if REALICE even has a way to communicate
with other programs.
If it can communicate through: DDE, OLE, TCP/IP, COM, a DLL, command line,
memory mapping (perhaps some other protocols I forgot) then you can probably
use LabVIEW to talk to it. It helps if there is documentation for this
interface.
If not, you can still make it work, but it will be very difficult. It would
be very difficult to do from any language, not just LabVIEW.
So, find out how you should talk to it, and we can answer if you can use
LabVIEW.
Regards,
Wiebe.