Error: C=343 when opening QuickBooks QBi 2008/09?
Legacy KB ID: 318
QuestionWhy do I receive a C=343 error when I open QuickBooks QBi 2008/09?
The following error occurs when opening QuickBooks
Why is this happening?
This error occurs when a Microsoft Core XML Services DLL file is missing, damaged, or unregistered.
To resolve this error, register the Microsoft Core XML Services DLL file:
Open the Run window:
- Microsoft Windows Vista:
Click the Windows Start button. In the Search field, enter Run, then press the Enter key
- Microsoft Windows XP:
Click the Windows Start button and select Run
- Register the DLL file:
1. In the Open field, enter Regsvr32 MSXML3.dll
2. In the Open field, enter Regsvr32 MSXML4.dll.
- Click OK
If the file is correctly registered, you will receive the message: DllRegisterServer in MSXML[Number].dll succeeded
- Open QuickBooks
If the issue persists, download and reinstall the Microsoft Core XML Services package:
Open the Microsoft Core XML Services download page:
MSXML 3.0 Service Pack 7