ARMA basic camera.sqs trouble, need help with camera.sqs Options

[LCPL. Gaskin M (GATOR)]

I really need help for ARMA cutscene making here I have read these three tutorials on making cutscenes for arma.

http://community.bistudio.com/wiki/Camera.sqs
http://www.suicidesquad.co.uk/forums/index.php?showtopic=559
http://www.ofpec.com/ed_depot/index.php?ac...2&game=ArmA

All three of them somewhat say the same thing, but none of them really tell me from start to finish what I need to do. I understand that you make the unit with the this exec "camera.sqs" to act as a camera, and that you move the camera around where you want it in preview, then hit the fire button to capture the image. after that you open note pad and paste the information of the different shots. I have tried to save it as a .txt document as well as an .sqs document and then place that in my users missions folder of the mission I was working on. I have tried to make the trigger with radio alpha repetedly on act box then type player exec "camera.sqs" and then erase the this exec "camera.sqs in the int field of the unit I used to capture the footage. as explained in this video http://www.ofpec.com/ed_depot/index.php?ac...2&game=ArmA
I have also tried to delete the unit made to capture the footage and add
_camera cameraEffect ["terminate","back"] camdestroy _camera at the end of the footage info in the .txt document as described in this tutorial http://www.suicidesquad.co.uk/forums/index.php?showtopic=559
Last but not least I have followed the http://community.bistudio.com/wiki/Camera.sqs tutorial step by step but all I ever get when I preview the mission using all the information in all three tutorials was the same thing which is, when I call radio alpha or activate the trigger, I am able to move the camera around as if I am taking more footage instead of watching the footage I have already captured. I want to make multiple short camera scenes through out the missions I make somehow using triggers as I used to be able to in OFP.
Example: I want to make a mission where you land at an LZ and have a cutscene there, then you link up with resistance in the hills, with a cutscene showing that happen when blufor is present. then another cutscene with the opfor killing a few civillians when blufor is detected by opfor, and then finally an outro scene of an extraction after all opfor have been eliminated.
I have worked on this for two weeks now about 4 hours a night and cannot find out how to activate the footage I am shoting with the camera script, and even if I could figure that out I need to know how to make several different pieces of footage work on the triggers at different times in the game as stated above.
PLEASE help me, and once I figure it out I vow to make a DETAILED tutorial from START TO FINISH on how to do this and post it so its not so hard for others to figure out. I will give credits everyone who helped when I get that far.
Thank you for your time,
Gator [XDF] clan