ser gets an error when opening BillQuick-QuickBooks Integration Settings screen.


To resolve this error, the BQQBClient20xx.dll in your BillQuick installation folder (C:\Program Files (x86)\BillQuick20xx\) needs to be un-registered and then re-registered on your computer. Follow these steps to do so:
1. Close both the BillQuick and QuickBooks applications.
2. Go to your Windows Start menu and run a command line in an elevated prompt (cmd.exe > Run as administrator).
3. To unregister, copy the following and paste it after C:\Windows\system32\.

64-bit version of RegServer%systemroot%\System32\regsvr32.exe -u "C:\Program Files (x86)\BillQuick20xx\BQQBClient20xx.dll"32-bit version of RegServerRegsvr32.exe -u "C:\Program Files\BillQuick20xx\BQQBClient20xx.dll"
4. Press Enter. The dll is unregistered now.
5. Next step is to register the dll. Copy the following and paste it after C:\Windows\system32\.
5. Next step is to register the dll. Copy the following and paste it after C:\Windows\system32\.
64-bit version of RegServer%systemroot%\System32\regsvr32.exe "C:\Program Files (x86)\BillQuick20xx\BQQBClient20xx.dll"32-bit version of RegServerRegsvr32.exe "C:\Program Files\BillQuick20xx\BQQBClient20xx.dll"
6. Press Enter. The dll is registered now.
Open BillQuick and QuickBooks; your sync settings should now be functioning properly.
Please read How to use the Regsvr32 tool and troubleshoot Regsvr32 error messages for more.
Open BillQuick and QuickBooks; your sync settings should now be functioning properly.
Please read How to use the Regsvr32 tool and troubleshoot Regsvr32 error messages for more.