Hi, I have a dtrace script that run on many servers. i tried to run it on a new server 8/07 release and get a compile error on the following lines fbt:ip:tcp_conn_request:entry { this->m = ([b]mblk_t[/b] *)arg1; it seems the dtrace suddenly doesn''t recognize the mblk_t type.I get this error when using command line and libdtrace, my main concern is libdtrace. Can you give some pointers what/where to look for? Thanks Kobi -- This message posted from opensolaris.org