How to make a thread in solidworks with swept cut

Hi I tried to make a thread with solidworks but I am not getting any results I make helix spiral as a path and some triangle as a profile and when I want to swwept cut I am getting just an error.
4 Answers

Your profile sketch is probably to big and it's cut himself after the first complete turn of the helix.

@bakini-Thanks, but I know how to get thread with solidworks ;)
@Arestide Damiean- Thanks it looks that my profile is to big

@valentin <a href="http://solidworksoven.com/2015/07/how-to-make-a-helical-sweep-cut-in-solidworks.html"> check out this helical sweep cut tutorial </a>