Just read the features listed on the OD home page. I don't see aero peek listed there.

I'll tell you for sure I've never had it all the time I've been using 2.0, but I think it may be coming in a future beta.

https://forums.wincustomize.com/389526

This update should add the aero peek feature 

Update through impulse.

It looks like the future has arrived.

Here is a video preview.

http://screencast.com/t/MmVjMTFi

Okay I see the options for Aeropeek in setting, I click that but nothing happens.  Is there something else I must do?

the same for me, how do you get it to work?

On XP here, Aero Peek is working when mouse over shortcut not running task icon. But if windows is minimized get no snapshot of it. ( OD is set to show snapshot when running tasks are minimized, so it should have a snap.) even when have running task showing Aero Peek has no snap of a minimized window while the running icon for it does.

For Palemoon just black, no image for CCleaner just had a snap of it's titlebar.

same here. Win 7 x64. Aero peek is not working at all.

Shoot. If I had just waited a minute before opening my big mouth.

If I had 25 cents for every time I've said that......I'd have a LOT of quarters.

Window open

Window minimized

I get a thumbnail with text on m/o when minimized and an application icon with text on m/o when the window is running. No peek, so to speak.

i have the aero peek but it have a long delay for the preview for me 

Yep, on my 2.4 gig celeron with 1 gig 333 ram that only runs at 266 due to the celeron; about 8 to 10 seconds for peek to show.

Okay so let me give everyone an update of Aeropeek on my system.

I'm on Win 7 64 bit and it in fact does work on a Zoomer Dock where I have a shortuct to Internet Explorer.  In see the same peek as if I mouse over on the Windows Taskbar.

I don't know if Aeropeek is supposed to work on the Tabbed Dock.