hello i have a couple of hiper arc cards and a whole bunch of hiper dsp cards. they have been running flawlessly so i have sort of just left them alone! i am moving my dialup pool to a new telco and a new co-lo so i thought i should look into any updates while i'm at it. my hiper arc is v 4.1.22 is this version good enough or is there a newer version that might have improved performance? i'm not sure offhand what version my hiper-dsp cards are. could someone email me privately about what the later versions are and where i might find the updates? also, i could really use 1 or 2 hiper dsp cards if anyone has a set for sale. matthew