Start building from source , using new sources topic

Hello guys ,

im just telling you that i'll try building from new source when devs finish it ..
in the matter of fact i dont know anything about this ..

im Downloading Ubuntu now 12.04 ..
The question is it fine if i build from VM ? or better to install it as second OS ? with program like (EASYBCD)

and if anyone have nooby thread for building from sources , HOW TO ... etc

:D

Bye.