I have a block model in the form of a dat file, containing about 670,000 records with 56 fields. I did not create the file; I received it as part of a data package.
The file works OK in MicroMine. I tried to export it to Excel. The first time around, it took about an hour and then MicroMine crashed. No Excel file was created.
On the second try, I unchecked some of the options in the export form, such as including meta-data and opening the Excel file on completion. This time it took only about ten minutes, MicroMine did not crash, and an Excel file was created. The xlsx file is about 1.2 MB. Excel cannot open it. The message I get from Excel is "We found a problem with some content ...". If I let Excel try to open the file anyway, it opens an empty file and gives me the message "Replaced Part: /xl/worksheets/sheet1.xml part with XML error. Unexpected end of input. Line 1, column 12258208.
Is this a known problem?
My setup is:
16 mb RAM
560 MB free drive space
Customer support service by UserEcho