Hey, sorry for the late response and thanks for the info!
Do you have any antivirus software installed?
I have Avast! Free installed on my computer. And the UAC is at the maximum level.
Thanks for the response! This is consistent with my tests: Avast blocks access to butler until it can run its cloud scan (which can take several hours). They have a whitelisting program, so I'll get in touch with them.
