Thanks for your reply. Ok,here are the output: SunOS Sehdan_Lee 5.11 snv_86 i86pc i386 i86pc Solaris
The Sun-Studio had already been auto-installed during the installation of the system was finished.I download the system from the link:http://www.opentech.org.cn/downloads/software/OpenSolaris-ACM.iso,not from sun's official website. the setup file of the New NetBeans IDE I downloaded is named netbeans-6.1-ml-cpp-solaris-x86.sh, I typed "sh netbeans-6.1-ml-cpp-solaris-x86.sh" to install it. -- This message posted from opensolaris.org