Wifi won't connect when SSID has space character? When trying to connect to a WPA2 network from an HTC Hero running 2.1, I can't connect if the hidden SSID has a space in the name.

Has anyone else encountered this problem?  Is it known to be an Android issue?
Yes and yes.  http://code.google.com/p/android/issues/detail?id=8035

I haven't seen any resolution to this except changing the router's SSID if you have access to it.