could not run synopsys license manager

xiaoyisimonguo

even as root: I could even see it
[root@xiian license]# ls
site_info  synopsys.dat
[root@xiian license]# /tools/synopsys/scl11.9/linux/bin/lmstat -c /tools/synopsys/license/synopsys.dat
-bash: /tools/synopsys/scl11.9/linux/bin/lmstat: No such file or directory
[root@xiian license]# ls /tools/synopsys/scl11.9/linux/bin/lmstat
/tools/synopsys/scl11.9/linux/bin/lmstat
[root@xiian license]# /tools/synopsys/scl11.9/linux/bin/lmgrd -c /tools/synopsys/license/synopsys.dat
-bash: /tools/synopsys/scl11.9/linux/bin/lmgrd: No such file or directory
[root@xiian license]# ls /tools/synopsys/scl11.9/linux/bin/lmgrd
/tools/synopsys/scl11.9/linux/bin/lmgrd




Please help