I uploaded Pligg Scrpit on my 20 websites last week my sites were running very well without any problem. Visitors come and add stories in my social bookmarking sites but today when i tried to submit a story i got this Error message ( Could not open socket ) from my All 20 Social bookmarking sites. Can Someone tell me please that what is this (Could not open socket ) and how can i solve this problem. One of my social bookmarking site http://regularbacklink.info/ i hope i will see the answer soon Thank You.