visualizer 用不起来?

visualizer  用不起来?
求助
按照tutorial里面做实验的时候,怎么老是提示错误
错误提示如

Message #246009 is not present in the message file: Parameters are->`Message #393383 is not present in the message file: Parameters are->`C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\wb-xlate-a01988_150130\VISUALIZER_615189_1078616658.ffs'  FME_HOME is >C:\Program Files\FME\<'  FME_HOME is >C:\Program Files\FME\<
Message #393374 is not present in the message file: Parameters are->`17' `C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\FFS_a02096'  FME_HOME is >C:\Program Files\FME\<