Webuser Forums: IE7 not connecting

Kay i went through this problem with tech support and they couldnt give me an answer. My internet is working fine, i can be logged onto MSN but IE7 just doesnt work. Some days after a few hours it will work for no reason, but for the most part it doesnt come online. I fixed this problem once before for a few weeks by uninstalling, and re installing, but i want a permanent fix.I tried a Network Diagnostics, and this is what came up...
HTTP, HTTPS, FTP connectivity

warn FTP (Passive): Error 12029 connecting to ftp.microsoft.com: A connection with the server could not be established
warn HTTP: Error 12029 connecting to www.microsoft.com: A connection with the server could not be established
warn HTTPS: Error 12029 connecting to www.microsoft.com: A connection with the server could not be established
warn HTTP: Error 12029 connecting to www.hotmail.com: A connection with the server could not be established
warn FTP (Active): Error 12029 connecting to ftp.microsoft.com: A connection with the server could not be established
warn HTTPS: Error 12029 connecting to www.passport.net: A connection with the server could not be established
error Could not make an HTTP connection.
error Could not make an HTTPS connection.
error Could not make an FTP connection.
info Redirecting user to support call

Everything else says its working fine, its just that. Id appreciate it if someone could help.