After some bad code my antivirus cleaned up:
Directory Opus run in taskbar and i can access everything except Open New Lister then i get the following error:
When i click Yes:
And then it starts over in taskbar
Try reinstalling Opus over the top of itself, in case the installation was damaged by the virus or antivirus clean-up.
(It might make sense to grab a fresh copy of the installer from our site.)
(Don't uninstall first, unless you want to wipe your config and return to the defaults.)
If you still have problems after that, send us the crash dumps and we can probably tell you what to do from there. It's possible the crash is happening due to a shell extension or similar that something else has installed, which could also be broken.
Yes I did a new installation over the old, same symptoms.
Minidumps sent.
The crashes are due to this DLL from NVidia:
C:\Program Files\NVIDIA Corporation\nview\nviewH64.dll
Searching for nviewH64.dll
reviews it's responsible for crashing hundreds of different applications.
Updating to the latest nvidia drivers, or updating nview itself, might solve things. Otherwise, I would look into removing or disabling that particular component. (It's not particularly useful, in my experience.)