We are experiencing a issue with SSRS 2012 using integrated mode in SharePoint 2010. It seems that the report viewer webpart does not like Australian date parameters. We have made sure that SharePoint's reginal settings have been set to English Australia as well as the server and client pc regional settings which actually allows us to select a date from the date picker and have it display in the correct format, but after we run the report the date parameter is switched to mm/dd/yyyy as per the following screen shot. The report works fine, it is only immediately after the report is run that the parameters are set to the wrong format. Any help on the issue would be much appretiated.
Before
After
