Version:           3.4.3 (using KDE KDE 3.4.3)
Installed from:    Ubuntu Packages
OS:                Linux

Everything was working, then I tried to connect to a hotel network - it wouldn't work through wireless (via a wireless hub) although it worked in WinXP. Now none of my wireless connections work in Kubuntu. The configurations look OK, in fact, I've changed it slightly and then changed it back, but I can't get a connection. If I "Scan for Networks" I can see the ones I'm supposed to (two of the ones I try to connect to don't broadcast SSID). I just can't get a connection when I select and try to activate the configuration. If I run ifup wlan0, I get the error referenced above, "Error for wireless request "Set Encode" (8B2A) : invalid argument ...". I can't find any documentation stating where the config information is kept, so I haven't been able to check to see if it got corrupted somehow. I tried un-installing KWiFiManager and re-installing, no luck, although uninstalling didn't erase my existing configurations, so if that's the problem, uninstalling wouldn't help, would it.

Thanks for any help, sorry if this really isn't a bug, but I thought this would be the best way to contact you. Not really related, but looking at some of the additional features you've added  to the new version (more than 4 configurations, the ability to select the network from the scan window look really great, hopefully kubuntu will include them soon.)