QUARTUSII编程

各位大虾，本人正在学习FPGA技术，我的QUARTUS II软件是用注册机破解了的，在使用QUARTUS II软件编程时编译的时候出现Error: Current license file does not support the EP2C5T144C8 deviceError: Quartus II Fitter was unsuccessful. 1 error, 1 warning Error: Peak virtual memory: 152 megabytes Error: Processing ended: Fri Jul 16 21:04:32 2010 Error: Elapsed time: 00:00:01 Error: Total CPU time (on all processors): 00:00:01不知是什么原因，请大虾多多指点，帮助本人解决了问题者，本人视之为师傅，并用高分作为酬报。