HD300 showing my files as "empty" or "not on disc?"

[RNRGAGNE]

I bought the Sage TV HD Theater300 and had it working fine. I tested it with a few files to be sure and it played both full disc BD ISO's (clone) and BD ISO's, and all my flac files with album art, which it did. Knowing that, I ripped about 30 or 40 BD's in full disc ISO's to the ReadyNas NV+ and all was well until I had a power outage and the NAS shutdown improperly. I did what it said to get it back up and running and looking at the windows file browser I didn't loose any files, and the NAS found no errrors, but the Sage won't play any of them now except the flac files through the DNLA.
I can browse the folders on the NAS through the Sage's Network File Browser, but if I hit play on a movie it says "files selected are no longer on the disc" even though it shows as being 41.1 GB and, as an example, is named CHRIS BOTTI_LIVE WITH ORCHESTRA.iso

The path shows as \\NAS\media\BD Concerts\10910975_CHRIS_BOTTI\CHRIS BOTTIE_LIVE WITH ORCHESTRA.iso

Before the power outage the SAGE found the files I had ripped and displayed them in the GUI in sub-folders I had made like BD Concerts, BD Movies and Movies etc.

I reset the NAS to the way someone in the past suggested I configure it, but must have missed something. I think the problem lies in the NAS set up and I'm wondering if anyone knows anything I should be doing or re-setting to get this back up and running. I hope I don't have to do a factory re-set and re-rip everything.. YUK.

I also rebooted the Sage and downloaded the latest beta software.

Oh, and I bought a UPS for the NAS .. Lesson learned!

[RNRGAGNE]

I'm pretty much right back to the above.

I had it working for a while after the post - no idea how that happened - and now it's not working again - pretty much the same circumstances.

I'm ready to commit Sage-icide and turf this thing out the window.

I really don't have a clue what to look for to get this back up and running. This is so frustrating because it DID work fine at a couple of instances. ANY help would be appreciated.

I have a ReadyNAS NV+, a Telus D-Link router ( that comes with Optik TV) and the Sage HD300 obviously and it's all hardwired.