Thanks for the tips, Nick.
Indeed this would be easy to correct the executable error, but I mentionned it so that Darryl can add it to his ToDo-list for the next version

Regarding the DNS, in fact I never searched for other DNS than the ones provided by my internet provider. I just heard a few years ago that Google was providing some DNS too, but you know ... the big-brother-is-watching-you syndrom
So I'll have a look to OpenDNS or other solutions (even ibVPN's DNS) but I don't really get the need to update and so on. What is needed here is to access to DNS records in order to access to internet, not to be registered to be accessed from internet. But I see that OpenDNS provides both services.

Last issue for Darryl : when I updated the servers list, the list is still incomplete : for example, Brazil and Argentina are not present in the list