I have already read and complied with that post. And I still can not port forward with dlink. I can connect to internet though.
Purchased a linksys router/switch which seams everyone who ports forward uses. Set up per instruction and now I can not connect to internet. Help!
Just a possibility

, I'm haven't done any port forwarding

, but maybe your PC's

need to be redone also, new boss in town, Linksys router.