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Enable VisualForce Chart

I was trying to implement VisualForce charting , I have written  a code for piechart .But unfortunately I am getting an error.
Error: Unknown component apex:chart in piechart..... I have searched out , then got information , I have to enable VisualForce
charting , For that I need to send a mail , So I did .I need your support and help to enable VisualForce charting as soon as possible. maybe Pilot Program need to be enabled.


So please tell me how do I contact salesforce support .. Anyone facing same difficulty please help me...Its urgent




hi ,


if you want to contact salesforce support .


Login to your org -->click  Help & Training --->click support tab --> click on online form --> there you can send request


Or just copy paste this on your URL - /help/doc/user_ed.jsp (eg -





Michael McMahonMichael McMahon

And in five business days, a level one tech will send you an email, correspond with you for two days before escalaitng to someone who knows how to turn on a computer.  Then five more days till you talk to them.  EVERY time.  Unless you pay for upgraded support.