corona converter flashes for a moment then dissapears

[wheat]

when i select an object, right click to the quad to and select the corona converter, it flashes on my screen briefly then disappears. I have uninstalled and re-installed corona to no avail. this began happening while in a file with no changes made to my system or software. Now it the converter rollout will not come up at all.

[maru]

Reported on the helpdesk. The script causes some maxscript issues, so most probably it is an instance of this:
https://coronarenderer.freshdesk.com/support/solutions/articles/12000019416

[racoonart]

I would suggest to delete the following ini file: "C:\Users\YOURUSERNAME\AppData\Local\Autodesk\3dsMax\2014 - 64bit\ENU\en-US\plugcfg\CoronaConverter.ini" and try it again. Please let us know if that helped.

[maru]

Clearing whole max user settings helped, so DeadClown's solution could work too. Hopefully we will be able to try it if something similar happens next time.