I click on the executable file for Calibre Portable. I've also tried "run as administrator".
It's back to not working now. Nothing happens when I try either of the above.
"What made you think the "Calibre2 folder under program files" has anything to do with Calibre Portable?" bumbling around forums and
seeing a suggestion from the developer to try this to someone who had a similar problem (on the full Calibre). Nonetheless, it didn't work.
Do you have any suggestions?