VirtualProtect failed error messages

[perdrix52]

469: !!! VirtualProtect FAILED when protecting for address=00007FFE810F396E, size=8, with GetLastError()=487, protect_handle->address=00007FFE810F396E, protect_handle->size=8
469: !!! VirtualProtect FAILED when protecting for address=00007FFE810F396E, size=8, with GetLastError()=487, protect_handle->address=00007FFE810F396E, protect_handle->size=8
469: !!! VirtualProtect FAILED when protecting for address=00007FFE810F396E, size=8, with GetLastError()=487, protect_handle->address=00007FFE810F396E, protect_handle->size=8
469: !!! VirtualProtect FAILED when protecting for address=00007FFE810F396E, size=8, with GetLastError()=487, protect_handle->address=00007FFE810F396E, protect_handle->size=8
469: !!! VirtualProtect FAILED when protecting for address=00007FFE810F396E, size=8, with GetLastError()=487, protect_handle->address=00007FFE810F396E, protect_handle->size=8
469: !!! VirtualProtect FAILED when protecting for address=00007FFE810F396E, size=8, with GetLastError()=487, protect_handle->address=00007FFE810F396E, protect_handle->size=8
469: !!! VirtualProtect FAILED when protecting for address=00007FFE810F396E, size=8, with GetLastError()=487, protect_handle->address=00007FFE810F396E, protect_handle->size=8
469: !!! VirtualProtect FAILED when protecting for address=00007FFE810F396E, size=8, with GetLastError()=487, protect_handle->address=00007FFE810F396E, protect_handle->size=8