Small office network, 3 computers on the network.
#1: Dials directly to the internet (yes, dial up.. don't ask)
#2: Computer with the problem! Connects to LAN, internet connection through #1. Windows XP.
Long term problem logging into web sites such as yahoo mail, washington mutual etc. Can reach mail.yahoo.com, but when info is entered, can't reach server
Recent problem sending email. Times out during this process.
#3: Win2K, same access to internet as #2. No problem accessing any web site (other than being agonizingly slow) or sending email.
I've tried reducing all the security levels and the restricted sites. I've taken the firewall off completely and all that sort of thing.