i am rendreing scene using maxscript call

var scr = " render renderMultiPassEffects:true renderElements:true renderElementBitmaps:&reb vfb:false progressbar:true  ;  reb"

var value = Global.ExecuteScript(man.Global.StringStream.Create(scr), false)

the result is an array of bitmaps from renderelements. 

Can you please answer how can i convert IValue  to array of bitmaps. 

Thanks

PS. I am using remoting to get Iglobal