Correct, 12.13 isn't out yet. The website the update checker talks to briefly indicated that version, and it must have been cached. Apologies for that!
Please try this to fix things:
-
Edit
C:\ProgramData\GPSoftware\Directory Opus\Global Data\globaldata.omd
in a text editor (e.g. Notepad). -
Find the place on the line which says
update_new_low="xyz" update_new_high="xyz"
and zero out the numbers:update_new_low="0" update_new_high="0"
-
Do the same where it says
update_download_low="xyz" update_download_high="xyz"
, changing both numbers to0
. -
Save the change and launch Opus again.
Does that fix things?
(If you have problems, please avoid posting the full content of globaldata.omd to the forum, since it contains your reg code.)