DVD Profiler for Android V1.0.0 build 15
Samsung S3 (GT-I9300) / Android 4.1.2

I am not able to download my database (5543 profiles) either through PC or Online. Process stops and only part of the database has been transferred to my phone. In the best case 3543 profiles were transferred. Never got any cover images.

I tried to download a little smaller database (163 profiles) and it was succesfull. All images were transferred as well.

I'm having the same issue with 2400 profiles.  I get all the profile info but not all the covers.  I also tried it via WIFI and on-line.

Galaxy S3 with CyanogenMod 10.1 RC1 (4.2.2)
T-Mobile SpringBoard (rebranded Huawei MediaPad) with 4.0.3

I've got a collection of just over 4000 entries. I did a sync with both the Galaxy S3 and the SpringBoard tablet.  I was on build 11 when doing the initial syncs (on build 16 now). It stalled once completely on the tablet and I had to restart the sync. I did get both to fully sync, but it took a *LONG* time for them to do it. I left them both running overnight. I saw the S3 syncing for at least 3 hours before going to sleep, and it had only just gotten to the initial 10% or so of the image sync progress. I have the image size set for Huge (not unlimited). For most of the process, I could have easily mistaken it to be doing nothing, it was moving so slowly. For informational detail, I'm doing the sync to an "external" added microXDSC card (64gb class 10 in the S3, 32gb in the tablet). I also recall it taking quite a long time on my old iPhone 3GS (which I no longer use) back when the iPhone version was first released a while back, though.

Anyway, fwiw, I did get a large collection to sync with the Huge image setting set. It may just take a LOT of patience.

Btw, Ken, great work on the app so far. I've run into a couple glitches, but by the time I looked up here on the forum they had already been reported and even fixed in a new build (such as nothing happening when tapping a cover image, etc). Keep up the awesome work.

DVD Profiler for Android V1.0.0 build 18
Samsung Galaxy S3 (GT-I9300) / Android 4.1.2

Build 18 seems to be faster than build 15 which I tried earlier.

But there are still some strange behaviour. Yesterday, I tried to do the sync via WiFi but I got "Error Retry Continue" message during the "copying images" phase twice or three times. I tried to continue and I waited about fifteen minutes but nothing seemed to happen. The status in the PC was disconnected or 0 connected. (I don't remember the exact form of the expression.) Then I decided to quit.

This morning I tried to do the sync again. This time "copying images" phase didn't cause any problems and I got the a completion message.

DVD Profiler for Android V1.0.0 build 18
Samsung Galaxy S3 (GT-I9300) / Android 4.1.2
(PC WiFi Upload)

Retry command didn't work in my case. I waited about 15 minutes and gave up. I just have to stop and start initial download several times... and hope that it will work.

Initial download is a bit unstable indeed. And it takes some time although build 18 is faster than previous versions. I am wondering if DVDP Win backup could be used for initial download...

@StaNDarD:
I used numeric address right from the beginning. But after opening port 32847 in the PC firewall (see my problem update), downloading the DVD Profiler PC database completed successfully.