Why does MATLAB crash when I open DSP Builder? - Why does MATLAB crash when I open DSP Builder? Description When I open DSP Builder from the start menu, MATLAB crashes. MATLAB opens fine as standalone software. Resolution To work around this problem, separately launch MATLAB and set-up paths: In the dspba installation directory, edit dsp_builder.bat to remove the command "run(\'%DSPBA_ROOT%\setup_dspba.m\');" Then each time you open MATLAB from the shortcut, manually run setup_dspba.m after opening from the command line. Permanently save the file path to include the DSP Builder-added paths Ignore the shortcut, open MATLAB independently and run the commands the dsp_builder.bat file executes: setenv(\'DSPBA_ROOT\',\'C:\altera\13.1\quartus\dspba\') setenv(\'DSP_BUILDER_ROOT\',\'C:\altera\13.1\acds\quartus\dsp_builder\') setup_dsp_builder Custom Fields values: ['novalue'] Troubleshooting novalue True ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 13.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']