So, as of like a month ago, I haven't been able to sign into much of anything.
If it requires a screen name and password, it usually doesn't work.
For example, I can't sign into yahoo, myspace, sprint, msn, etc.
It is as if the sign in page keeps refreshing itself.
But, the thing is, it only does this under my account. My mothers and brothers works fine.
I have norton virus protection, and it says everything is fine.

What may be the problem, and what can I do to fix it.

Alicia.