thanks for above ingormtion which lead me to do..but i m getting this error could u plz help me..
1.2.0.v20101206-2100-H28-Beta2)
Missing requirement: JBoss BIRT Integration 1.2.0.v20101206-2100-H28-Beta2 (org.jboss.tools.birt.feature.feature.group 1.2.0.v20101206-2100-H28-Beta2) requires 'org.eclipse.birt.feature.group 2.5.0' but it could not be found.....