In the Enhanced Data Analysis window of the MSD ChemStation software, files will not open and the status bar will read "undefined symbol: setsigvar".

This occurs when ChemStation is configured with an OFFLINE instrument (eg. when intended for data processing only). I've heard this is possibly because the correct folders are never made.

Re-configuring the software using the online instrument setting, with dummy IP addresses then attempting to run the instrument software (it will crash due to unresponsive IP - that's okay) then closing it and opening the Enhanced Data Analysis window appeared to solve the issue.

I have not tried installing an online instrument without trying to run the instrument software first; this may have been unnecessary.

If you've configured an offline instrument, you will also notice the toolbar is missing. This also returns upon configuring with an online setting.