How to open Nios II Terminal through Modelsim?

When I just want to simulate NIOS, I start Modelsim from IDE, and it's easy to open Nios II Terminal by "jtag_uart_drive". But when i want to simulate my whole design including SOPC and VHDL Logic, I fail to open Nios II Terminal using "jtag_uart_drive" (it seems that Terminal is opened but closed immediately).

Does anybody know how to solve this problem?