[bagofcrap24]

Do you have this problem with the standard/official OpenELEC builds? If so, it's OT for this thread.

Just tested now and the issue was still there on standard build.
My appologies. I had assumed it was build specific as it was working on my PC but looks like popcornmix was correct.
thanks for your time looking at this.

Code:

10:46:18  19.022640 T:3057111040   ERROR: unable to load:/storage/.xbmc/addons/skin.quartz.test/1080i/DialogSeekBar.xml, Line 0
                                            Failed to open file

I think you need to look very closely at that file and compare it to other files.
Either a permissions issue, the filename/path is wrong or there is something bad in the file (like a syntax error, incorrectly matched brackets or incorrect newlines).

Can you revert that file to the stock Quartz one and see if it loads?

After replicating the problem on stock OpenELEC I had a closer look at the file you suggested.
Looks like the guy who did "Quartz Reloaded" had named it DialogSeekbar.xml instead of DialogSeekBar.xml
It's annoying because I had already tracked it down to the DialogSeekBar.xml that wasn't playing game and spent quite a while looking through the XML for problems but couldn't find any.
so again, apologies for wasting your time and I have learn't to pay more attention to the debug logs.

And looks like you was correct Freem@n. images inside the Textures.xbt do not need to be case sensitive but everything else sure does haha.

Right. Enough OT

Thanks for your time