the server dont start

the server dont start

After install the OpManager 6 (Windows) i try start the server but a blink a DOS prompt in the screen and the server dont start i execute the command line:
"C:\Arquivos de programas\AdventNet\ME\OpManager\jre\bin\javaw.exe" -Djava.library.path=.\lib -jar .\classes\OpManagerStartupCla
but the system return "path not found" what can i do?

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