Randomly cannot log in (Code=58+Code=7)

I can't log in, I am using a different free link at school, which I use a lot. Some reason today it will log me in, but after that, I get either Code=58 or Code=7 WITH FULL SIGNAL.

I can log into character screen sometimes, but that is as far as I get with a full signal. Anyone else is having this problem? What the heck is going on?

No problems for me.
Could be your dat. file.
Try uninstalling/reinstalling..ive had odd problems like that before and uninstalling usually always fixes it.

Probably has to do with the school's firewall. You'd have to check with the IT people there.

i have been getting those 2 today and yesterday all the time. its not just you