recently i am using a 128k night unlimited package but frequently around 1pm or later sify's sam server stops responding.neither cto nor cc is available at night ,then after 3 to 6 hours later sam server starts responding again,so sombody knows about these things=1=is there only 1 sam server specific for a certain area2=can i change my sam server,because there is an option in easy sify for it3=if it can be changed , what are ip's of sam serversthanks for any info