Failed to Open OSMF.swc in Adobe Flash Media Server 4.5
I am trying to stream video through HTTP with Adobe Flash Media Server 4.5. I am using the built-in player from FMS 4.5 and the Open Source Media Framework ActionScript library. But when I opened the HTTP_Manifest.fla from the Flash folder, the error below appears. Though clicking on OK will close the error, I still want to know why this occurred to avoid any problem in the future. Please help.
Failed to open document. /Users/tomgreen/Desktop/Part_06_FMS45/Exercise/Flash/OSMF.swc.