https://community.expensify.com/discussion/69071/fix-quickbooks-err...
QuickBooks error 80029c4a: Error loading type library/DLL can’t load a dynamic link library (DLL), is one of the most common error that is reported by many of the users in the past times. QuickBooks DLL files permit multiple programs to share the same functionality. Thus, DLL errors are pretty common while the system or the program is being set up or while using a specific with any program. This error code might freeze the system, which can be much annoying for us. DLL files are considered to be the main reason of this error