I recently upgraded a Biztalk 2006 installation to R2 successfully. However, yesterday when I tried to enable Business Activity Services via the BTS 2006 Configuration utility it failed! I was able to enter all of the settings (including a WSS v2 site) and submit, but I received the following error in the log file: Feature: [BAS] Failed to configure with error message [<Exception Message="Error -2147467259 occurred configuring feature TPMConfig" Source="TPMConfig" HelpID="" - and - Exception Message="The database specified has an incompatible version. Specify a new database name." Source="TPMConfig" HelpID="" Some history: BAS was enabled in the past when the server had WSS2 installed. WSS3 was added later ... but WSS2 was reinstalled fresh on a new website as WSS3 does not work for BAS. R2 Config utility does recognize the new site as well. Question: How can my database version be incompatible and what can I do to work around this error? Uninstalling WSS3 would be extreme as I currently have WSS3 sites running. Any suggestions would be appreciated. Thanks - d