soc07.10的RTL compiler不可用

大家有没有使用RC而不是DC来综合呢?
我遇到的问题是encounter可以正常使用，但运行rc时却报license的问题，系统是rhel4.8 x86_64。

Checking out license 'RTL_Compiler_Ultra'... (0 seconds elapsed)
License RTL_Compiler_Ultra checkout fAIled
Checking out license 'RTL_Compiler_Verification'... (0 seconds elapsed)
License RTL_Compiler_Verification checkout failed
Checking out license 'FE_GPS'... (0 seconds elapsed)
License FE_GPS checkout failed
Checking out license 'SOC_Encounter_GPS'... (0 seconds elapsed)
License SOC_Encounter_GPS checkout failed
Checking out license 'First_Encounter_GXL'... (0 seconds elapsed)
License First_Encounter_GXL checkout failed
Checking out license 'SOC_Encounter_GXL'... (0 seconds elapsed)
License SOC_Encounter_GXL checkout failed
Checking out license 'RTL_Compiler_Physical'... (0 seconds elapsed)
License RTL_Compiler_Physical checkout failed
Checking out license 'RTL_Compiler_L'... (0 seconds elapsed)
License RTL_Compiler_L checkout failed
Checking out license 'virtuoso_Digital_Implem'... (0 seconds elapsed)
License Virtuoso_Digital_Implem checkout failed
Checking out license 'Virtuoso_Digital_Implement'... (0 seconds elapsed)
License Virtuoso_Digital_Implement checkout failed
Cannot obtain RTL_Compiler_Ultra license.
Failed on application-specific initialization
Abnormal exit.

遇到与小编同样问题，我是Soc Encounter 81

急求解决方法！感激不尽！最近要急着用这个综合！

很感谢！

求解答，顶上去！

还没解决

Some solution for this topic ?

me too！