[ramaero007]

hi everybody, i am unable to import files in almost in all format except the one from tutorials..different errors r displayed , for different formats. some of the errors r as follows:
1.)error during cad import .return code=120.
2.) native cad import license error
3.)etc...

i dont know what is the problem ?can anyone help me.i have to submit a mini cfd analysis in my college on or before august 10.please help.............