Fix Excel Issue When Palette Load Up (0xc0000142)

by Delete Registry Key

My Palette is using Excel file to store data and tables, so it needs to invoke Excel Application and get data into program. Currently I am using MS Office 2010 version. If the AutoCAD error message like this:

This could be fixed by "Repair" MS Office from: Control Panel-->Uninstall a program, or delete the registry key below: