Error in formulas containing "FALSE" starting release 3.4


Here is sample code:

Excel ex =new Excel();
Worksheet ws = ex.Worksheets[0];
ws.Cells[0, 0].Formula = “=IF(FALSE, 0, 1)”;
string fName = @“c:\test.xls”;

Before release 3.4 everything worked just fine.
After I installed it, the same formula renders in Excel as:


and cells displays error: #NAME?
Could you fix the problem or provide workaround for this issue.
Thank you


Sorry for this problem. I fixed it and upload it again. Please re-download v3.4.3 at


Thank you very much for prompt reply. The fix works.