如何在patran中输入IDEAS模型

szl

patran的输入方式中有IDEAS选项，可试了N次都不行，信息如下
  
The I-DEAS to Parasolid translator failed to generate a Parasolid Transmit file to import.
The following configuration is required:
  1) The I-DEAS 9 Modeler must be installed,
  2) The environment variable "IDEASROOT" must be set to the root installation location of I-DEAS 9, and
  3) I-DEAS 9 must be running in Master Modeler Mode.
  
有成功者请告知