Also make sure to look at all the downloads in your Cakewalk Store account after you register. There will be some extra goodies in there.
Also check out Groove3 for some good videos on working with Sonar. They are offering a free pass if you set up an account (just need an email address).
http://www.groove3.com/str/gbox-free.html Check out the vids here on site in the Sonar University section for more tuts...
http://www.cakewalk.com/CakeTV/SONARU.aspx Here's a list of articles about Sonar over at SoundOnSound...
http://www.soundonsound.com/articles/Sonar.php Here is the youtube page for a resident forum member FBB who makes videos on Sonar (he has a paid SWA series on X2 as well)...
http://www.youtube.com/us...erBoy?feature=mhee#p/u Here's a link to Digifreq which has tons of articles/vids on Sonar made by Scott Garrigus (author of X1 Power and X2 Power)...
http://www.digifreq.com/digifreq/ Here's a link to all the Sonar webinars where you can watch the dudes from Cakewalk working with the program...
http://www.cakewalk.com/CakeTV/Live.aspx And here's a link with all of Cakewalks contact info for support...
http://forum.cakewalk.com/tm.aspx?m=2153831 Cheers.