Some news video will not load in Seamonkey, just keeps saying "Loading" on the screen. I think this is mostly with AOL videos such as the following
http://www.aol.com/video/youve-got-aman ... nk1|153538
The video loads fine in Firefox, IE and Opera. Other than these AOL vids I don't have any problem with Flash loading on any web page.
UserAgent: Mozilla/5.0 (Windows NT 5.2; WOW64; rv:11.0) Gecko/20120312 Firefox/11.0 SeaMonkey/2.8