Failed to open schematics dataset: unable to cast object of type 'System_ComObject'

[igoralbornett]

[ATTACH=CONFIG]15774[/ATTACH]

Hi Rick and team,

I am trying to review the schematic extension at 10.1, but I fail to open the editor. It spits the attached message, and then loads the editor but with almost no functions( can't create new schematic). 

Any ideas?


Thanks.

Igor Albornett.

[RickAnderson]

We have seen this a couple of times but can't reproduce it here.  In those other cases, re-installing has fixed it, so it seems like something is not getting registered correctly during the installation.