Problem with FPGA getting errors -61018 and -63195

[RWiersma]

Greetings,

We are currently building a machine that utilizes FPGA to acquire analog inputs, and to control a PWM servo driver.

I have a PXI 1033 Chassis, containing a PXI-7811R, connected to a cRIO 9151, which contains a NI9505 and a NI9215.

This setup is an identical setup to a machine I built two years ago. Same hardware, same Labview version (8.5.1), exact same source code.

I loaded the LV source code, compiled the FPGA code, and my project will start, but I am receiving -61018 errors and -63195 errors.

Per recommendations found elsewhere on the web; 

-I checked the "automatically close VISA sessions box", that box is not checked.

-I checked the software version on the RIO device in MAX, and only one version (2.4) is listed.

Note about software version: When checking the software version on the RIO device, the KB suggests going into MAX, going under "Remote Systems"... and checking software versions within there. I am unable to see anything under "Remote Systems".  I was, however, able to check software versions in MAX, under "My System / Software". Not sure if this was a relevant point or not.

Any further recommendations would be greatly appreciated.

My proficiency with FPGA, RIO, and real-time programming is just above a passing grade, so please suggest anything, even the most elementary suggestions.

Thanks!

-Ryan

[RWiersma]

Update:

Attempted to start a new FPGA project from scratch.

-Using LabVIEW 8.5.1, on the splash screen, under Targets, I select "FPGA Project" and hit Go.

-I then select "R Series Intelligent DAQ on My Computer" (I'm using a 7811-R). I hit Next.

-I select "Discover Existing System", and hit Next.

-The next screen displays my hardware, "RIO0 (PXI-7811R)", I hit next.

-I'm using a cRIO9151 Expansion system, so I check the box labeled "Expansion System for C Series Modules". My 9151 is infact connected to Connector 0, so I select it, and press Next.

-After a moment of discovery, I'm shown a screen that says "My Computer>>FPGA Target  /  Failed to discover C Series modules". Followed by: "CompactRIO: One or more discovered C Series modules are not supported by the current versions of LabVIEW and NI-RIO. The unsupported modules are: Slot 1 (unknown), Slot 2 (unknown), Slot 3 (unknown), Slot 4 (unknown)"

The cRIO chassis is occupied x2, with a NI9505 and a NI9215. Slots 3 and 4 are empty.

Please advise!

[AdnanZ]

One suggestion that I have is to format the cRIO and installing the software on there all over again. Also, you could try re-installing LabVIEW and the other modules on the machine. I know it's a lot of work, but usually does work.