YouTube not working anymore

[EcceGallo]

Hi, I know this problem might have been brought up before, but I got lost into countless thread with no definitive answer.

So I have a Bold 9000, no BES/BIS, Fastweb(Italian carrier) and installed a couple of specific service books that allowed my to navigate the web via my carrier wap service.
Everything worked fine for a lot of time. I could surf with both opera mini and the native browser both wifi and wap, and I could watch youtube videos no problem.

Then all of a sudden it stopped showing videos, declaring "an error occured".
I tried battery pulls, and removing both installed software and space occupying vids/pics. Also cleared cache, and tried a lot of options into the browser advanced options, including turning the stereo amplify in the media player off(for someone I read this solved the problem, not for me obv.)

So I'm stuck and I'd really love to solve this.

1.Has anyone come up with a definitive solution to this issue ?
2. Is there a way to reset the BB to it's original, out of the box condition?
3. Can resetting service books help? How can I do it without having BIS/BES?

Thanks for any help (BB software is up to date)

[EcceGallo]

up cause i really really need that help

[delfteo]

Goto your options menu then advanced options and click host routing table in there click your bb menu button and click register now.
Also be sure in the tcp/ip menu your apn is set for your carrier. If your apn is set wrong youtube don't play.

Enjoy DelftEo