I just bought a new mouse and now "ctrl + scroll wheel" zoom no longer works. The scroll wheel works but as soon as I hold down ctrl then the scroll wheel seems to do nothing - in Fireworks... in Internet Explorer and Chrome it will zoom as expected. I can't find anything in windows settings and Fireworks preferences does not have any settings that I could find. Since it works in other applications I would safely assume the issue is with Fireworks...
Microsoft Wireless Mobile Mouse 4000 (Model 1383)
Thanks for the help!