cannot install apps from webadmin

Hi can someone please help - im getting these errors when i click install drobo apps from the web interface admin.

Warning: file() [function.file]: php_network_getaddresses: gethostbyname failed. errno=11 in /mnt/DroboFS/Shares/DroboApps/droboadmin/www/index.php on line 301

Warning: file(http://www.drobo.com/droboapps/feed/textfs.php) [function.file]: failed to open stream: php_network_getaddresses: gethostbyname failed. errno=11 in /mnt/DroboFS/Shares/DroboApps/droboadmin/www/index.php on line 301

are you using a static IP on your FS? When I was initially using a static IP on my FS, I had some very strange DNS issues which could result in an error like that.

I also facing same issue while installing apps on my drobo.

No Im just setting up it is attached to my mac book pro