Created attachment 11228 [details]
Error immage

Hi, as the title, I tried setting up Samba to share files over a network , from Ubuntu software center , the first time it gives me error , of which I am attaching the screen , not allowing me to continue :

System Xubuntu 4.15 64 bit Intel dual core 1.86 Ghz 4 gig ram

Ideas ??

Thanks in advance