Mac OS X 10.6.7 installer won't boot, freezes on "Sound assertion failed in AppleHDADriver goto Exit"

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Verbose log

EFI tree view

OpenCore log: https://pastebin.com/ks51Bf2Z

config.plist: https://opencore.slowgeek.com/?file=sandybridge062HkI2ZF&rs=sandybridge062

Specifications:

• CPU: Intel Pentium G620 (Sandy Bridge)
• Motherboard: Intel DH61CR
• Graphics Card: MSI Radeon HD 5550 1 GB
• Audio Codec: Realtek ALC892
• Boot Mode: Legacy
• Install Method: Dortania OpenCore 0.6.2