I'm currently using RedHat Linux Version 3 (Kernel 126.96.36.199.EL) on an HP xw8200. My compiler is gcc 3.4.3. As I have seen in the reales notes of Performance Analyzer 3.0 for Linux, my kernel version isn't offilcially supported by vtune (not even for remote sampling). I have not tried to install a evalution version of vtune yet. Does someone have experiences whith my kernel version and Intels VTune ?