by MagicManICT » Sat Mar 21, 2015 6:37 am
Some helpful information needed:
What version of Java is installed on these computers?
What operating system version is installed?
Odds are either the Java installation is different, operating system versions are different, or both.
If it's an older Mac, it could be running an outdated version of Java that had issues with 32 bit support. The solution is to either update Java, or if that's not possible, install Apple's Java 6. (The best solution would be to update the operating system if it is older, but again, that may not always be possible or practical.)
I'm not a Mac expert, but this was a frequent problem with Mac users and Java apps.
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