Questions re Install etc from C++ user

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Is the complete Java IDE Win PC install package in the "WPILIB Java FRC 2011 version 4.8.zip" file. I understand the ide ( & compiler ?) is called Netbeans.

Any doc anywhere re how to configure and use Netbeans for C-Rio ? Debug, download, etc etc. I can't afford to lose any more hair than I did on Wind River last year

Is this the first year Netbeans has been used for Java at First ? I know Java has been used by some teams in the past but don't know what ide and how mainstream it was or is in First

What is missing in C-Rio support in Java versus C++ ? threads ?
Does it provide source line level tracebacks for unexpected exceptions ?

How is the camera performance in Java ?

Does Netbeans work glitch free on 64 & 32 bit versions of Windows 7, Vista or XP ? Anyone better than the other ?

Are there sample projects for simple robot and iterative robot somewhere like there was for C++ ?