I had 2.22, and ist rendered fast - now 2.25 rendersridiculously slowly, about 20x slower - what on earth is going on? - I have a GeForce 4 MX440 graphics card, although since 2.22 works fine I can't see why that should be a problem.
I'm on WinXP Home w/ geforce 4 ti4200 and noticed the same thing between 2.23 and 2.25. 2.25 is much slower. I submitted another post and am waiting for a reply on that also.
I noticed 2.25 is slow like 2.22 with the unified renderer button pressed.
But only if do you use ALPHA textures or transparent objects.
"Some Day, All Will Be Digital"