while using proxy, could not connect to the sever.

[ccavute]

I'm using mac and using proxy, i set up the proxy setting, but one thing is still confusing me that the option of proxy type, which one should i choose, i tried each one, but it seems it doesnt work.

i have a error message says sever busy , retry later.

i have no idea what should i do next.

anyway , is that a problem while using proxy?