I can't connect to Arena Net

I am having problems, I've been playing guild wars for over a year now and this is the first time i haven't been able to connect to arena net. I don't know what to do do anyone have any ideas?

Did you recently change anything about your system? Like the firewall? What operating system are you running? Did you recently install any Windows updates?

I recommend getting a program called "HijackThis" (try Google). I know the name of the program is kind of scary, but it's actually a tool that lets you examine the complete configuration of your system. Use it to scan your computer, save the log, and then post it here. Then we can look at your system configuration and tell you if anything looks fishy.

I fixed it i just ended the process and it all of a sudden started to work. It was weird but thanks though.