Warning: Memcache::connect() [memcache.connect]: Can't connect to 1121

Warning: Memcache::connect() [memcache.connect]: Can't connect to 11211:11211, Invalid argument (22) in /inc/classes/BxDolCacheMemcache.php on line 37

Warning: Cannot modify header information - headers already sent by (output started at /home/getgloba/public_html/mycommunity/inc/classes/BxDolCacheMemcache.php:37) in /inc/design.inc.php on line 133

????

Umm. If i had to guess.

Warning: Memcache::connect() [memcache.connect]: Can't connect to 11211:11211, Invalid argument (22) in /inc/classes/BxDolCacheMemcache.php on line 37

I would have to say you have enabled the use of memcache in dolphin, and the memcache server is either down, or the port your using is incorrect.