PSK recovery?

[James Takac]

Hi guys

in an attempt to get the wireless going again on one of my laptops I deleted 
the wireless connection on it and re did it. However I find that I've 
misplaced my pre shared key for the network and will prob find it eventually 
and so was wondering if there are any steps for recovering the psk from one 
of my other systems as this might be quicker. Either that or should I just 
redo the psk for all systems (6 all up)

James