I've been trying out DisplayFusion Pro with a trial key. Everything works great except for the Window Management -> "Enable maximized winodw dragging between monitors" option. The suboption, "Show monitor selector while dragging", doesn't work either.
To elaborate, it worked when I first installed DisplayFusion. After a few restarts, it just seemed to die. Every once in a while it decides to work -- I'll be able to move a select few of my windows (ex, Netbeans but not Firefox) to different monitors. I'm unsure what caused this.

I've tried:

• Restarting my computer
• Restarting DisplayFusion (after it loads on startup and isn't working -- sometimes works)
• Disabling the option, restarting, enabling, then restarting
• Updating my mouse drivers
• Reinstalling DisplayFusion

After I reinstalled DisplayFusion, it worked until I restarted my computer. I've Googled around and browsed through the discussions but didn't find anything that would help.

It looks like that solved the problem for me -- I'm able to drag the windows between monitors now. Restarting my computer yielded the same results. DisplayFusion also kept my settings from before. Thanks a bunch!

As a small question, do you know if/when the Steam version of DisplayFusion will be put on sale?