QuickBooks Desktop Importer General Error Solution

Some problems with the Ontheclock.com QuickBooks Desktop Importer, such as the error in the screenshot below, can be solved by installing one or both of the files below.
Download both of the files below. Install the QuickBooks Desktop driver first and then reinstall the QuickBooks Desktop Importer.
Fixing missing QuickBooks Desktop driver
Then updating the QuickBooks Desktop Importer.
We will add more as we find them.