Morning! Normally I can assist students with installing the parallels to eventually install the ArcGIS ArcMAP on the Mac but this message is a new one I am unfamiliar with? Any suggestions? Thanks!
Recently asked Installing Windows on Mac
IMHO simply configure your Guest VM to run with about 1/2 available RAM--works well for the VMWare Fusion installs, don't expect Parallels to be any different.
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