I keep getting "Verification error. Add camera anyway?"
I look in the 2330L log:
2016-08-21 21:29:48 User from 192.168.0.129 login failed & lock web service
This also prevents me from logging into the camera when the web service is locked.
Well - look at that - I added the camera anyways, and while I came here, it finally started showing in preview mode.
Now it is added. It's more of a what the heck is going on at this point.

p.s. The password is as long as the 960L I added and only contains numbers and letters.
using ie11 on win7.
Same issue with other 2330l. But it appears after a while - it will catch and work - even with the error message.