I've been trying to locate information on how boost performs on HP-UX. The boost regression log runs with aCC are 7 months old: http://boost.sourceforge.net/regression-logs and the results (74% failure) are not encouraging. Has aCC been given up for dead by the boost community? Has anyone tried other compilers? g++? comeau? Thanks. Cheenu _________________________________________________________________ Check out the great features of the new MSN 9 Dial-up, with the MSN Dial-up Accelerator. http://click.atdmt.com/AVE/go/onm00200361ave/direct/01/