Hello. First time poster here!
So, I'm using the latest version of Firefox on Win XP. These are not new developments, I've been using them for quite a while.
Recently, I switch my ISP to clearwire, and that's when this problem started. (not sure if it's related or not)
Whenever I try to load any videos (youtube, ebaumsworld, etc) they begin loading and then stop abruptly about 1/3 of the way in. When I refresh the page and try to re-load the video, it doesn't even start over. It just hangs and does nothing until I navigate away from the page and come back, wherein it repeats the above problem.
I've tried disabling any firewalls. All download managers are uninstalled.
I've also tried to uninstall and reinstall adobe flash but that doesn't work either. In fact, on some pages, i'm still told I don't have the latest player even though I've uninstalled/reinstalled the damn thing about ten times.
When I set up my Clearwire internet, I had to troubleshoot with a tech support person over the phone and we changed some stuff in my network connection settings. They didn't seem too important, so I took little notice of exactly what we were doing, but we got the internet to work just fine....except for this stupid video thing.
Any help?

Thanks