This version you are trying is from May 2011. Other that loads of stuff in your sys.txt that is probably not needed, i could imagine your data.zip file doesn't have 480_272 directory. Why you get this on a 800x480 device is not clear to me. Anyway, lets not dwell on this it's not PRIMO as you want, so start with the files I PMed you. Let us know how this worked out for you.

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