I had an HTTP 500 error with my Sharepoint 2010 Server which is running on Windows Server 2008 R2. This is resolved under EE ID# 34997073, however I also have Access 2010 Web Databases published using Access Database services and when I try to open the "Issues" web database I get an "error loading try again" message when it tries to display any Open or Closed issues or if I try to enter any data. Reports work fine. I created this web database using the Access 2010 Issues Wed database template. I have done this before without a problem. So I think it is related to my other issue I posted on EE referenced above.
I looked at the event log and see "No Access Database Service is available in the farm.[User: wsi\administrator]". Any ideas on how to troubleshoot this?