I've had this problem on 3 setups:
Dell inspiron mini 9, ubuntu intrepid, firefox 3.1 Dell inspiron mini 9, ubuntu jaunty, firefox 3.5 Custom desktop, ubuntu jaunty, firefox 3.5.
If I watch the same video in Firefox 3.0, it works fine. This is an FF3.5 issue.
I've had this problem on 3 setups:
Dell inspiron mini 9, ubuntu intrepid, firefox 3.1
Dell inspiron mini 9, ubuntu jaunty, firefox 3.5
Custom desktop, ubuntu jaunty, firefox 3.5.
If I watch the same video in Firefox 3.0, it works fine. This is an FF3.5 issue.