So I installed this version of Armory in order to get the BCH signer so I could claim my BCH, but when I start Armory it just sits at "Preparing Databases" and nothing happens. I can't see my BTC balance and it says that Armory is offline in the bottom right corner.

The CPU is idling and no disk or wifi is being used, so I'm fairly confident it doesn't actually do anything. What can be the problem and what can I do to solve it?

EDIT: I first tried to install 0.96.3 but had the exact same problem.

EDIT2: I'm also using bitcoin core 0.13.1, should I update?

EDIT3: Looking at the logs, this is what is says:
"Log file opened at 23:30:55.000: C:\Users\Bla\AppData\Roaming/Armory/dbLog.txt
-INFO  - 23:30:55.000: (..\main.cpp:32) Running on 8 threads
-INFO  - 23:30:55.000: (..\main.cpp:33) Ram usage level: 50
-INFO  - 23:30:55.000: (c:\users\goat\code\armory3\cppforswig\BDM_Server.h:263) Listening on port 9001
-ERROR - 23:30:55.016: (..\BDM_Server.cpp:1270) There is already a process listening on 127.0.0.1:9001
-ERROR - 23:30:55.016: (..\BDM_Server.cpp:1272) ArmoryDB cannot start under these conditions. Shutting down!
-ERROR - 23:30:55.016: (..\BDM_Server.cpp:1273) Make sure to shutdown the conflicting processbefore trying again (most likely another ArmoryDB instance)."