Issue: The following error message occurs when a user attempts to run a report in WSO Reporting after applying recent Microsoft updates.

Error Messages:
1. "An error has occurred during report generation. The reported error is: The Microsoft Jet database engine cannot find the input table or query '*****'. Make sure it exists and that its name is spelled correctly."
2. "An error has occurred during report generation. The reported error is: Unrecognized database format '*****\FCSServer\Temp\wsTDCBF7C2872574678A5AF388FE89144D.mdb'."

Cause: A select number of WSO Reporting standard and custom reports are Jet/MS Access driven reports. Microsoft's recent updates have caused issues related to the JET Database Engine creating Access files with column names equal to or greater than 32 characters. T-SQL reports (standard in 11.x and above) are not affected.

Solution: Microsoft has released KB4487000, which corrects the issue. The download patch is available at: https://support.microsoft.com/en-us/help/4487000/windows-8-1-update-kb4487000.