[Sweetpea]

Originally Posted by kovidgoyal

Hmm if it is using CPU then it's likely not a permanent hang. Can one of you use Process Monitor and see what it says about what the process is doing?

https://technet.microsoft.com/en-us/...ssmonitor.aspx

I see a lot of create and readfiles (some with name not found, some with success)

but at the end it says 5 times Thread Exit and then nothing more but the CPU keeps at around 40%.

(process name Calibre.exe)