NSYS和CATIA怎么关联？

问题1：NSYS和CATIA怎么关联，在安装ANSYS时，按照教程上先不管关联那些软件，安装完后可以设置，结果安装完不会设置，导入CATIA的零件打开不了，连IGS格式的都打不开，崩溃，用ANSYS建模太麻烦，:我不想重新安装，安装一遍费我一上午！
问题2：我按照教程上输入命令，说能直接创建出模型，我试了两个都没成功，我粘贴一个给你帮我看看
/prep7
cy14,0,0,0.07,,,,0.1
cy14,0,0,0.05,,,,0.1
blc4,-0.1,0.03,0.2,-0.03,0.1
vsel,s,volu,,1
vsel,a,volu,,3
vadd,all
vsel,all
vsbv,4,2
blc4,-0.1,0,0.2,-0.1,0.1
vsbv,1,2
k,101,-0.1,0.03,0
k,102,-0.1,0.1,0
k,103,0.1,0.03,0
k,104,0.1,0.1,0
1,101,102
1,103,104
就连在命令窗口输入/CLEAR命令都会报错！