Exception running latest client

[time_lord]

Hi, I have been running npvr 4.2.5 for years. As I've just built a new PC (and probably need a new capture card, see post in hardware forum), thought I would update npvr to v7.0.5.

I could see the EPG, cool, but using arrow keys left, or down, after 3 or 4 clicks, the UI would freeze for a new seconds. Did this repeatedly and I thought maybe my lack of tuner devices is causing a problem.
So I thought I'd look at existing recordings (I've copied over my npvr.db3 from old setup) and the screen was empty, then threw an exception. I cleared it (I should've checked exception details, damn). Then I got another exception. looks like there are permissions problems... have I done something seriously wrong?

Thanks

[time_lord]

BTW, I did see some mention in sub's video (in setup overview) of setting up path to working folder (?) which I haven't done yet, and I have multiple storage volumes to set up... could that be the issue?