i installed codeanalyst-2.9.18-303-RHEL4U8-64bit.rpm on Red Hat Enterprise Linux ES release 4 (Nahant Update 8) with two Quad-Core AMD Opteron(tm) Processor 2379 HE.
I am able to profile using the Time-based profile, but as soon as I turn on Call-Stack Sampling I get this:
Warning: Current CodeAnalyst Kernel Module does not support Call-Stack Sampling (CSS). CodeAnalyst will start profiling with out CSS. Please update CodeAnalyst Kernel Module in order to profile with CSS.