[Delay]

I have a proyect and when i start one time line is proyected 3 seconds later 

i dont know what is the problem 

the file is prores 422 

 

[Arduino]

I need to work whith arduino uno in watchout , a simple proyect 

there id a tutotial ir PDF information about this?

I only need to push one button and run a secuence 

please help!!!!

[Media files folder]

How i choose the folder to save de media un the display computer??? Thanks