If error messages are displaying in Sage 50 US when attempting to open your payroll tax forms, please install the latest year-end Aatrix forms update and refer to option 1 for steps to force install the update in knowledgebase article: Error: “The Procedure entry point could not be located in the dynamic link…. \Formviewer\Aatrixforms.exe” or knowledgebase article: The Procedure entry point..?dumpAccumulativeTimesCache@Timer@Aatrix@@QAEXXZ could not be located in the dynamic link library Aatrix_Log.dll