QC能在windows xp下安装吗?我下载后怎么不能安装呢?点击setup.exe后下一步是灰色的,无法点击,提示Windows Server 2003 SP2 32 bits Windows Server 2003 SP2 64 bits Windows Server 2008 Sun Solaris 10 64 bit Sun Solaris 9 64 bit AIX 5.3 64 bit Linux Red Hat 5 Linux Red Hat 4.5 HPUX 11.23 v2 PA- RISC bit HPUX 11.31 v3 64 bit Linux Suse 10 64 bit