Probelm with modelsim.ini

[eenteghadi]

Hi,

I want to do post route simulation using modelsim SE. I compiled simulation library files in ISE xilinx and then took the produced modelsim.ini and put it in my simulation directory. Now that I want to compile post rout model (*_time_sim.vhd) of my design, modelsim gives me this error:
"library simprim not found."

N.B.: I checked content of modelsim.ini that is produced by ISE. It has a variable which points to simprim library and siprim is available on my drive.

Thanks,
Vahid