Step 1: Download Orbit Download Manager.You can download it from here.This is the working version
Step 2: Download the latest version of Mozilla Firefox or Internet Explorer
Step 3: Now Install Orbit Download Manager selecting all options
Step 4: Open Orbit Download Manager
Step 5:Go to The Tools and Click on Grab++.A Window will be appear.This Grabber shows all the link in a web page
Step 6:Put your desired video link into Mozilla Firefox Address Bar and Wait Until whole page is loaded.
Example: http://www.cracked.com/video_18282_f.u.b.a.r.-king-up-wrong-tree.html
Step 7: Play the Video
Step 8:You will find direct links of videos in in the Grab++ at Video Menu .Now click on Download after selecting the video file
Step 9:It will transfer the download to the main menu.Thus you will get your video.No Need to play the whole video.Rename the file name if required.
Link to D/L the Free Download Manager:
http://www.4shared.com/file/J3ujxl3X/OrbitDownloaderSetup.html