I have seen that error before but I have not used vegacomb for some time so I cant remember how I fixed it. I am sure a reboot fixed the problem but I will assume you have tried that. Do you have a recent backup? If not do one and then reinstall the rom. tht should fix your wifi, then you can restore yor backup.
I have just remembered something while typing. There was a problem with some honeycomb roms where people could not get a wifi connection even after reinstalling the rom. The answer was to install an earlier version of vegacomb and connect the wifi, then, only after you know the connection is working you can install the rom you want and restore the backup.
Why not use this oppertunity to upgrade to VegaICS. It's running really well with only a few problems that are being ironed out by the dev's as we speak. It's well worth a look and its a EXE file so installation is a doddle http://android.modac...__fromsearch__1
Dont let the beta status scare you it is a good as most honeycomb roms for most people (after a couple of easy tweeks).
Edited by richardmlea, 25 March 2012 - 11:31 PM.