I have a Mac running OS 10.4.11 and TripleA 188.8.131.52. When I try to open 1940 Europe or Global, I get an error stating, "Error reading PNG metadata." I also get the text in the attached Word document. All other maps seem to play OK, including 1940 Pacific. I have tried to delete and re-download 184.108.40.206 (and 220.127.116.11) and both of the problem maps several times, thinking there might have been a hiccup in the download, but I still get the same error. Please help!