Problem simulate internal VHDL Blocks with Quartus Simulator

Hello,

i have a problem with the Quartus II Simulator.

I want do simulate an internal VHDL block, for this i have generated a waveform file as attached. This internal VHDL block stands alone in the schematic editor. If i simulate with this waveform file i just get the results from the pins, but not from the outputs from the internal vhdl block, although i have defined them in my waveform file.

Thanks for an answer.

Tobi