Theme Update default

Hi,

I am not able to update my enfold theme and I am getting an error. Can anyone please tell me wat I am doing wrong?

This is de default:

Thema Enfold (1/1) update
Downloaden update van https://s3.amazonaws.com/marketplace-downloads.envato.com/files/163743890/enfold.zip?AWSAccessKeyId=AKIAJYG5ROGJ6X7Z3M6Q&Expires=1452268620&Signature=2vNMzzeSFlyWliU0HcPa4AESkjE%3D&response-content-disposition=attachment%3B+filename%3Dthemeforest-4519990-enfold-responsive-multipurpose-theme-wordpress-theme.zip…
Uitpakken update…

Dutch: Map kan niet aangemaakt worden..

English: Folder can not be created

Attention: We detected some custom styling rules in your custom.css file and restored it ;)

Can anyone help me with this problem?

Kind regards,

Steven