When selecting Edit Payment Due Date/Methods in QuickBooks or accessing the Payroll Setup module, you receive the following:
Error: Internal Error System.OverflowException: Arithmetic Operation Resulted in an Overflow. at System.IntPtr.op_Explicit(Int64 value) at PSM.HostedSession.RunModal(String args).
Important: Ensure that your QuickBooks is up to date before you follow the steps shown below.
Close your QuickBooks program first before you run Reboot.bat.
Open the file again and try to edit payment due dates
If the issue persist, please proceed to solution 3.
By performing clean installation of QuickBooks, you are reinstalling all QuickBooks installation files into a brand new folder but still in the same default location.