Wifi issues. Works @ home but not @ work

[Vapeguy]

So my TP2 works fine with my wifi at home but it does not work at my job.

I entered the correct network key, it says I am connected but when I open opera or skyfire it tells me it can't find the remote server. The guy next to me has his ipod touch running on the wifi with no problems.

Anyone come across this? Any ideas?

Thanks!