Hmmm that's odd because I've always specifically installed FastCGI for supposed speed benefits. So I've always had that on. And where my last move in October was from dedicated Windows 2008 to virtual Windows 2012, this time it's a straight sideways move from a virtual Windows 2012 to another virtual Windows 2012. I thought this should be the easiest move I've had.
I suppose on the up side I can open both servers up in remote desktop and go through the PHP.INI and IIS settings and see what could be different between them. I'l certainly willing to try turning off FastCGI if we think it'll help. Maybe on the more modern servers it isn't as critical as it used to be.
I'll report back if I figure out something.
