ppl...ihv got an amp nd a guitar..bt i saw alot of options in amplitube..i downloaded amplitube 2..nd when they asked to type the code..there was smthing like the "theta" how do we type dat huh?? neways..even after that...the amplitube came...i plugged in my guitar..bt what??nothing happened??do i dnt know something that i need to know?? ..tell me please..im very eager to use amplitube.. ...it has everything..