I downloaded and installed the latest OP2 Map Editor and it ran smoothly. I was about to try out making a map again when I realized my version of OP2 itself was old. Figuring the map editor might not make a compatible map, I uninstalled it and deleted my OP2 files and downloaded a more up-to-date version. Ran it to make sure files worked which it did before reinstalling map editor. Ran it and got this:
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Fatal error in main(): Loading of essential editor files failed.
Err = (-2147467259) Could not find resource.
GetLastError = 0, Erl = 0
OS Version: NT 6.1 Service Pack 1
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Any help to fix this would be appreciated.