<<it's actually a memory problem. Even if you might find that weird,>>

I do; it has been a very long time since I last had to reset a memory value

As I indicated, it is not only this model, but was another much smaller ( just can't recall which one).

Not as issue discarding the particular model

I am well used to flaky Java; as a filemaker developer server user


Actually 2 places in the .plist, and the existing value is not as the fq indicates (i.e. is not 1024)



<key>Properties</key>
<dict>
<key>apple.awt.graphics.UseQuartz</key>
<string>true</string>
<key>apple.laf.useScreenMenuBar</key>
<string>true</string>
<key>jnlpx.heapsize</key>
<string>NULL,536870912</string>
<key>jnlpx.offline</key>
<string>true</string>
</dict>
<key>VMOptions</key>
<array>
<string>-Xmx536870912</string>
</array>

THanks