Start CS5.5 (This was used in this 
									demo)
								 
								
									[ 
									1 ] Go to the menu at the 
									top and 
								click on "Help"
								 
								
									Click on 
									"Manage Extensions..." 
 
								 
								
									[ 2 ]
									
									
									ADOBE 
								EXTENSION MANAGER CS5 will open.
								 
								
									Click on 
									"File"
								 
								
									Click on 
									"Install Extension" 
 
								 
								
									[ 3 ] A window 
								will open so you can explore the files on your 
								PC
								 
								
									Locate the 
								below directory:
								 
								
									C:\UDK\UDK-2014-05\Binaries\GFx\CLIK Tools
									(Above 
									directory is only an example only.)
 
								 
								
									In the folder "CLIK 
								Tooks" is a file called:
									
									Scaleform Extensions.mxp
									
										
										Click on this file and 
										click "Open"
										
										
										-------------------------------
 
									
										
										"Read" the Extension Disclaimer 
										Agreement and License then click 
										"Accept"
									
										
										 ------------------------------
									
										It 
										should say it has successfully 
										installed. (This installs UDK commands 
										into Flash)
									
										 
									
										
										Close ADOBE EXTENSION MANAGER 
										CS5
									
										 
									
										
										Close FlashCS5 and 
										Restart it.
									
									And 
									that's it. Any action script you add into 
									flash for UDK will be recognised.