Street Taco

I did the widescreen mod to my installation of SimCity 3000 Unlimited and I noticed that when I plant trees or click trees to cycle through them, it's as if one click of the mouse is registering as two very fast clicks and it skips through the trees too fast. Everything else seems to work fine, except rolling the mouse wheel doesn't zoom in or out (have to use numpad + or -). Anyone else have this problem?