2011 iMac Ventura Upgrade WX4150- no graphics acceleration

2011 iMac Ventura Upgrade WX4150- no graphics acceleration

Hi, I installed a WX4150 with custom vbios into my 2011 iMac and upgraded to Ventura. For some reason the graphics card isn't detected - saying Display 14mb and I seem to get some sort of error on post root patching. The computer runs really slowly with lagging mouse - tried to read everything online but can't find much - any suggestions?

submitted by /u/Embarrassed_Horse316
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