This question may be related to a resolved thread.
I’m experiencing the same issue as described in the the thread above but it has been marked as resolved. It’s also been registered as a bug here but there doesn’t seem to be any solution to it?
In the file manager, I upload a file and the interface just spins. Occasionally the stall is only for a minute, then it displays error : upload_no_file_selected. In either case, the file IS actually uploaded.
I’m running Expression Engine 2.1.1 build 20101020.
The bug seems to occur in Firefox and Safari but not Chrome.