accidentally blocked you tube videos, want to undo

[wayfarer]

I clicked the block tab on a you tube video to block that one in particular. However, it has now blocked all videos of every kind. I want to undo this. I use firefox 1.3.9 . i have checked my other security systems and such. How do i undo the block on flash/active x files or control or whatever it is called, if that is even what i ended up blocking, seems like it from a search but no good info on how to undo this as firefox does not have tools?
Thanks!

[wayfarer]

Ok, I messed around with this some more and found the block in the my filters section. I removed it. I now can SEE the video but none of them have any sound at all. I have adjusted all the sound things I can find and shut down the browser and cleared all the web history and shut down and all that but still no sound. What else can I do to get the sound back?

[Hubird]

I would be very surprised if the no sound issue is related to ABP.

Try disabling ABP and checking if you have sound.

[wayfarer]

Thank you, that was helpful. I disabled abp and still no sound. So, what happened when I blocked the you tube video and then no you tube videos were visable or had sound. Then I took the block off of abp and the video image came back but no sound. If it is not abp what else could it be as I did not change anything else and had sound before????? where do I go now since it is not abp?
Thanks.

[Hubird]

It always pays to check the simple things first. Check you have sounds in Windows (check volume controls in flash player and in Windows).

[wayfarer]

Yes, I checked all that. This morning I found and ran a diagnostic from windows. It fixed the issue..... however it did. I checked and updated flash player, firefox, you tube, abp, net nanny, norton and windows.... nothing, until i ran the diagnostic. I am no computer person so don't really know what it was. I had checked the sound cards and settings and that did nothing. But, maybe i did something wrong and it was that all along. Anyway, I have a very cleaned up and updated computer now.
Thanks for the helps!