every new version of activeHDL & every service pack&every update has his own rmcl.dll with new date,size,crc32!
So, see the rmcl.dll size&date.(You may patch you rmcl.dll & restore its crc32 youself.) This medicine only for weigaozu distro: http://bbs.eetop.cn/viewthread.php?tid=377999&highlight=active-hdl%2B9.2sp1