Venkat,
When you originally moved the folder into your workspace, after starting Eclipse you should have done a File >Import to pull that project into the current Eclipse instance (just for future reference).
As far as the other problem is concerned, you are right, all your JSPs should be under WEbRoot, if you are getting an error “Could not load TLD” then you likely have a path problem somewhere or something set incorrectly… we need more information like what exactly is the error? Where is that TLD located? Do you have a <taglib> entry in your web.xml file for it? Where is the class that implements that tag? Is it on the classpath? What version of MyEclipse are you using? How many fingers am I holding up?