Rakarrack crashs on startup...
In fact I wanted to create a backtrace for a different Problem saying "X I/O Error", but now I got this one...
I hope it helps
The only one known bug that crash rakarrack at the start is related to the way that FLTK read the available fonts.
Read that :
maybe can help ....
also be sure do you have latest version of stable FLTK and libpng.