cbj4074, thanks for the insight on the Windows server problem as it relates to phpDig. I'll be the first to admit that I'm not the most knowledgeable on server issues, so I appreciate your input.
I haven't actively pursued trying to get phpDig working better on my Windows server website. It's a small site and not the main one I work with anyway. Still, it's good to know there may be measures I can do which will improve phpDig's performance there.
p.s. - Welcome to the forum! We're glad to have you here.