Unable to launch modelsim from quartus

[Altera_Forum]

High, can anyone tell me how to launch modelsim form quartus. I am getting following error when i tried to launch it??? how to remove this error???

[Altera_Forum]

You need to add the correct path to Tools>Options>EDA Tool Options. 

 I have C:\altera\14.1\modelsim_ase\win32aloem in ModelSim-Altera. You probably need the same, if you are using the Web edition.

[Altera_Forum]

--- Quote Start ---  You need to add the correct path to Tools>Options>EDA Tool Options.  I have C:\altera\14.1\modelsim_ase\win32aloem in ModelSim-Altera. You probably need the same, if you are using the Web edition.  --- Quote End ---    I have this setting in my quartus...  C:\altera\13.1\modelsim_ase\win32aloem  I am using web base edition 13.1...I have even read out the manual "Getting Started with Quartus II Simulation Using the ModelSim-Altera Software" but I am receiving the same error

[Altera_Forum]

Have you actually got ModelSim installed at that location?

[Altera_Forum]

Are you able to open modelsim executable in C:\altera\13.1\modelsim_ase\win32aloem\modelsim.exe?

[Altera_Forum]

Try C:\altera\13.1\modelsim_ase\win32aloem

[Altera_Forum]

the extra slash there might make a different for old version of Quartus II

[Altera_Forum]

Hi, 

I use the Quartus II ver. 15.0.0.0 web edition on Linux. When I select "Run simulation tool", display the dialog and can not launch modelsim.