did you check that you have one curve (joined Curves) for each profile ?
Hello,
Can you give the message of your error
have you tried a List.Flatten with your incoming
input is not …
Cordially
christian.stan
close your curves and as @christian.stan recommended flatten before you go to the loft
How can i close or with which command because all curves start-end points at the same Coordinates. @Draxl_Andreas @christian.stan
Thanks for your help but the problem now is the second and third elements are not scaling on x,y axes 
@Draxl_Andreas
Okay i solve it i connected a value with Zamount on scale and it solved. Thx for help @Draxl_Andreas @christian.stan