Hello mabderrahmane.
I have the same issue when I launch a simulation from the simulation waveform editor of Quartus II, the window of the simulation flow stop with this message “Errors occurred during modelsim simulation”. As you did, I installed Quartus 13.0 including Modelsim-Altera start edition from the DVD of a DE0-Nano kit, in order to learn about FPGA design. We have did that, myself and a colleague, my colleague have no problem, le simulation process from the simulation waveform editor of Quartus run fine, but not for me with the same project files (both on windows 7, but on two different machines). Yesterday, I tried to do a simulation from modelsim start edition directly, building a project reusing the same vhdl file, it was ok … modelsim work fine!
But, I would like to use only Quartus framework without to create two work projects.
Have you find a solution about this issue?
Can anyone help us?