estou com um problema talvez de configuração do windows 7 é que ao ligar ou reiniciar aparece na tela preta essa mensagem: Reboot and Select proper Boot device, or Incert Boot Media in selected Boot device and press a key. Então que fazer?

I believe this is the translation of your question:

"I have a problem maybe the windows 7 setup is that when you turn on or restart black screen appears in this message: Reboot and Select proper Boot device, or INCERT Boot Media in selected Boot device and press a key. So what to do?"

It appears your MBR is corrupted. Insert your DVD you burned with the ISO file and run the Repair Console to see if the MBR will be fixed.

If you did not burn a DVD, then do so now. Right Click the ISO file and select Burn Disk Image. Then insert the DVD and do a complete Custom reinstallation. Your installation is corrupt.