type in or paste
Could Not Load ATHLIB32.DLL
in the search box and select @RISK for Excel in the Product dropdown
the problem solution was as follows:
This message can occur when the reference to DTOOLS32.xll in the Excel
Add-Ins dialog (and thus in the Windows Registry) is no longer valid. For
example, if two different editions (such as Standard and Professional) or
two different versions (such as 3.5 and 4) of @RISK for Excel are installed
on the same machine, this could happen when the current DTOOLS.ini file
points to a different DTOOLS\System folder.
If you know for a fact that 2 different editions are not, and have never
been installed on that machine, try the following:
1) Open Excel and access the TOOLS > ADDINS dialog
2) Un-check the "DTOOLS32"
3) If you get a message stating that the Dtools32.xll no longer exists in
the specified location, choose to have it removed from the addins list
4) Access the TOOLS > ADDINS dialog again and using the "BROWSE" button
navigate to the "..\Dtools\System\Dtools32.xll" and add it to the list of
addins leaving it checked.
5) Close Excel, then restart @RISK.
The message can also occur if the DTOOLS folder has been renamed or moved so
that the DTOOLS.ini no longer points to the appropriate location.
There is an alternate message sometimes caused by these conditions: Could
not load RSKLIB32.DLL.
To fix this problem re-install the software to re-establish the correct
program path settings."