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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">&gt;&gt;</span><o:p>&nbsp;</o:p></p>
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<p class="MsoNormal">I don't mind, just that I have reproduce hundreds of gygabytes in vtu format. :-)<o:p></o:p></p>
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<p class="MsoNormal">I learn patience I guess.&nbsp;<span style="color:#1F497D"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D">&lt;&lt;<o:p>&nbsp;</o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">It is open source. You could just attach the debugger, see where it crashes and possibly spot a trivial
 error. Probably a type cast in the locator expecting an unstructured grid and getting a regular one &#8230;<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D">JB</span><o:p></o:p></p>
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