thanks Brundlefly and Craig !

(Craig enjoyed a few songs off your album, specially some 'wild' parts....so if the inspiration wel runs dry, you could just plug your Les Paul in a Plexi and crank it up, would be awesome !!!)
the Softube Plexi plugin seems to be awesome btw (not a cheap plugin unfortunately..)
http://www.uaudio.com/store/guitar-bass/marshall-plexi.html(there's a tab where you can listen to samples.....the first 2 are awesome imo)
just found out it's my Akai Eie interface, so all looks OK in Sonar X3.
somehow I can't change sample rate of the interface, off to the Akai forum...
thanks guys !