Battle.net problem plz help

[manslaughterxxx]

So yeah I can't connect. It says : Unable to connect to battle.net if you are using a modem you may need to contant your ISP.. blah blah.

I tried going to portforward.com and did what I needed to do but it did not fix the problem. Any of you had this problem and fixed it? I need help fixing it. thanks.

[nicro tower]

are you using any mods or anything?

[canudig]

maybe r/d? (realm down)

[manslaughterxxx]

nah neither mods nor realm down. the thing is i used to play with dial up then i got dsl. i think i played with dsl too but i dont remember. im tryin to start again but after i installed and the patch updated i cant get into bnet.

if by mods u mean modifiers no. modem yeah

[Thyiad]

http://us.blizzard.com/support/article.xml?articleId=21138

[manslaughterxxx]

yeah i tried that but it didnt work :(