<t> I tried all of the above but the error persisted. However I discovered the following:<br/>
In the editor the error is repeatable when I have a 10 x 10 hex map. I click on the 'zoom out' button and it fails as above, the editor crashes to the desktop. However if I increase the map size to say 90 ...

Thanks for the quick reply. DxDiag file attached. Tried all of the above - still the same problem.

<r> I keep getting this error. <br/>
On this occasion it always occurs in the editor when I zoom the map. <br/>
In addition it has happened in the main game when I select a map from the top options.<br/>
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<IMG src="https://www.matrixgames.com/forums/upfiles/55496 ...