Hello,
Thank you for contacting National Instruments.
If you are using LabVIEW 7.0 or higher, I recommend that you try using our DAQmx driver. All of the hardware you have mentioned is supported under N-DAQmx 7.2. DAQmx is a multi-threaded driver which makes programming multiple devices and functions simultaneously very easy.
You can download NI-DAQ 7.2 by following this link:
http://digital.ni.com/softlib.nsf/websearch/50F76C287F531AA786256E7500634BE3?opendocument&node=132060_US
Regards,
Bill B
Applications Engineer
National Instruments