Fix also rolled out to v1.7.1 available here http://osticket.com/downloads(http://osticket.com/downloads)
I`f downloaded the version from this location
https://github.com/osTicket/osTicket-1.7/releases(https://github.com/osTicket/osTicket-1.7/releases)
version v1.7.1.1
May be the wrong download place?
Still the message in the top of the screen (picture osticket03)
Warning: strpos(): Empty delimiter in /volume1/web/osticket/upload/include/class.misc.php on line 149
Also this occurs (Picure osticket02)
the Prerequisites: validation shows me a X instead of V :-)
The button "start upgrade now" does not work.
But may be that is the result of the Prerequisites error!?
I`m back on 1.7.1.1 with only the error on the top (like in post #5)
If i need to test more please let me know
Thanks for helping me so far.