Hello Beau,
The error your are referring to occurs when there is a problem with
your IMAQ drivers. I would recommend un-installing your IMAQ
drivers and re-installing them or upgrading them to IMAQ 2.6.
The recommended procedures for removing and updating your drivers can be found below:
To remove your drivers:
1. Remove your IMAQ Hardware (important)
2. Uninstall the drivers from Add and Remove Programs.
3. Restarting at this point may not be necessary but is recommended.
Installing drivers:
1. Download and install IMAQ 2.6. The drivers can be found here:
http://digital.ni.com/softlib.nsf/websearch/50F6D6F1094A033586256D52006146E0?opendocument&node=132070_US
2. Shutdown your system and physically install your IMAQ hardware.
You may also find this document helpful:
"IMG_ERR_MXBF - too many buffers already allocated" Error When Trying to Acquire an Image
http://digital.ni.com/public.nsf/websearch/4E5D56DBBB8ED55E8625694300793E99?OpenDocument
Regards
S. Arves S.
National Instruments
Applications Engineer