BonitaSoft RDBMS With SqlServer

I installed the last version of bonita (7.5), then i installed the last version of java (jdk-8u131-windows-x64).

after that, y configured the sqlserver with the database BONITA_BPM, and i make all the step for the sqlserver configurarion.

then i follow all the steps for the tomact configuracion.

but when i go to the folder C:\BonitaBPMCommunity-7.5.0\workspace\tomcat and i execute the file start-bonita.bat in the folder , i get this error.

setup\setup.bat is not recognized as an internal or external command, operable program or batch file