Asus PRIME B450M-A II with RYZEN 3 3200G BSOD A5

Hi, wasted allready 12h, didnt get a WIN7 installation.

Is it possible to install WIN7 on this board CPU combination?

I tried:
1. Install virgin WIN7 from DVD -> BSOD ACPI Error Code A5 after the loading files screen before installation menu

2. Downloaded the GPU drivers from canonkong-thread, integrated with "Integrate7" in ISO -> BSOD ACPI Error Code A5 after the loading files screen before installation menu

3. Downloaded pure drivers for mainboard from canonkong-thread, tried to integrate with "Integrate7" but "Integrate7" failed and didnt complete the ISO

What else can i do?
Should i do a BIOS update? Is there a better Tool then Integrate7 with guide?

Thanks in advance

Windows 7 is officially supported on B450 till Zen 2 only. (Ryzen 7 2xxx).

Unofficially, it should using Windows 7 image updater.

Would you be interested to try again with my own-written Windows 7 slipstreaming script?
It is mostly the same as how I do my other Windows 7 ISO’s but with less modification.

Hey Patrick.

yes, please share the script, a quick guide will be welcome too.

Hy Ivpa.

You can get it here:
ftp://fudi.internet-box.ch/NT%206.1/mobile%20slipstreaming/
login: nutzer
pw: 132
You have to use a browser or application that supports FTP, i use Internet Explorer 8, for Windows 7

Best regards.