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ActiveX Server returned the error: Library not registered.

Posted: Wed Apr 15, 2026 10:33 am
by InGeomatics
Previous update of 14.1 works fine, but with the latest update, this is what happens now:
Backtrace:
(vla-get-ActiveDocument #<VLA-OBJECT 56f53b0>) <C:\Dvptools10\BIN\DvpBase-init.lsp, 13872:22>
SETQ <C:\Dvptools10\BIN\DvpBase-init.lsp, 13872:1>
(LOAD "C:\\Dvptools10\\BIN\\DvpBase-init.lsp") <C:\Dvptools10\BIN\icaddoc.lsp, 29:5>
IF <C:\Dvptools10\BIN\icaddoc.lsp, 28:4>
PROGN <C:\Dvptools10\BIN\icaddoc.lsp, 27:2>
IF <C:\Dvptools10\BIN\icaddoc.lsp, 26:2>
(LOAD "C:/Dvptools10/BIN/icaddoc.lsp")
PROGN
Command:
error: ActiveX Server returned the error: Library not registered.

Is this a bug in the latest version?
How can be fixed?

Re: ActiveX Server returned the error: Library not registered.

Posted: Fri Apr 17, 2026 1:43 pm
by InGeomatics
Today I discover a workaround for this problem. Is fixed in my PC. This is what I did: Just run CMS IntelliCAD P.E. 14.1 as administrator once. Only once. After that, the problem disappear.

Maybe this clue can help to find the bug faster.

Re: ActiveX Server returned the error: Library not registered.

Posted: Fri Apr 17, 2026 4:01 pm
by CMS Inc
Thank you for your findings and this valuable report.
In the download section of our website, we advise users to run the CMS IntelliCAD installer with administrator privileges.