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Can't launch the macOS installer

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Good Afternoon.
I wanted to install macOS Sierra on my laptop, but the installer doesn't works, it stuck at the apple.
In Verbose mode, before the apple logo shows, i have the message 'IOConsoleUsers: gIOScreenLockState 3, hs 0, bs 0, now 0, sm 0x0' with any flags i put before the installer
The specs are:
Toshiba Satellite Pro C660-2D9 (CPU changed)
CPU: i3 2330m (HD 3000)
No dedicated GPU
Legacy BIOS

Could anyone help me?
Thanks in advance,


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