I need a Boot entry for CSM BIOS (OpenCore)

Hello everybody.

I'm trying boot MacOS HighSierra and Monterey on an old Acer Aspire 5749, unfortunately, this laptop haven't a UEFI BIOS, have a CSM Legacy support only.

I created the EFI configuration as explain the Dortania guide, but, when boot from Booteable USB, OC gets stuck in blank screen with a blinking bar (for hours).

What can I do for fix it?

Here is the specific hardware from laptop:

Motherboard: Aspire 5749G-HM65 BIOS: Acer InsydeH20 v1.06 Processor: Intel Core i3-2330M iGPU: Intel Graphics 3000 Audio Card: Realtek ALC269 Network Card: Qualcomm/Atheros AR8152 Wi-Fi: Intel Centrino Wireless N-100 b/n/g RAM: Elpida (8GB)@1600Mhz Storage: Kingston A400 SSD 240GB

submitted by /u/Southern_Clue4504
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