compact rio dev system repair / install

[bmann2000]

My CompactRIO development PC has fallen over, with the message The plug-in for the selcted item is not installed on your system.  It appears I've lost the C-Module support for the 4 modules pluged into my crio-9103 chassis.  My first attempt at recovery was to select the repair option in add/remove software to repair LabVIEW 8.2, then RIO21, then patch RIO210f1, as per instructions ftp://ftp.ni.com/support/fpga/ni-rio/2.1.0f1/readme.html

I've also noticed CompactRIO remains missing from MAX, even after repeating the installations of the above.   Next, I figure I should try a complete un-install of everything, followed by a complete re-install, but I'm desperate for a quicker fix if anyone can help?  I'm also keep to figure out what has caused the problem, I have LV6.1, LV7.0, LV7.1 & LV8.2 installed on the PC, the error occured after I opened some older code in LV8.2 that had broken links to the analysis dll (Ivanlys.dll).

Screen dumps attached as .jpg

[JamesC]

Hi bmann2000,

To get around the installation issue you are seeing, we would normally recommend a reinstall at this point, due to the dependancies between all of the software components that we offer. However you can also get around this error if you can upgrade to a later driver.

Please can you download and install NI-RIO 2.1.3. 

Regards
JamesC
NIUK and Ireland