Adobe Creative Cloud and iMac issue

I have an (iMac mid 2007) and I when I try and load my files I'm getting the following message

Graphics hardware not officially supported for 3D" | Photoshop CC

And refers me to this page https://helpx.adobe.com/photoshop/kb/512-vram-required-131.html

Aside from buying a new iMac does anyone have any suggestions on how to fix this?

😕