http 500 internal server error

Someone please help me when this (http error) comes up when i try browse the internet then i unclick (show friendly http error) then this comes up (Unable to Open Proxy)




PLEASE SOMEONE HELP ME............ HERES MY E-MAIL IF YOU HAVE A SOLUTION TO THIS.... madrigalz@gmail.com

If you are in a client server relationship you wil need to check your proxy settings---> In IE go to "Tools" -->Internet Options--> Connections Tab--> Choose Lan settings and look for something under proxy settings. Contact your admin to make sure the proper proxy server address and passwords are in use. if so try choosing advanced and click the box thart says use same proxy server for all protocols

if you are on a home PC no proxy should be listed and The box that says "Use a proxy server for your LAN" should be unchecked. Make sure the automatically detect settings box is checked too!! Restart IE and you should be fine