In our current project we want report to refresh automatically every minute. After some googling i found a feature which make that possible:
If want your report to auto refresh every x seconds inside IE, take a look at the AutoRefresh RDL element: <AutoRefresh> is a child of <Report> and a peer or the <Body> element in your document. For example, if you want your report to autorefresh every 15 seconds, you’d add the AutoRefresh element to the RDL in your report like so:
Found at Russell Christopher’s blog and works like a charm !