ravindrashinde11, where are you seeing the "Side-by-Side configuration information" error? When you run Dependency Walker? When you one the php5servlet.dll file? Or is this showing up for a missing dependency for php5servlet.dll? Did you google "Side-by-Side configuration information"? Most of the post I saw indicated a missing Visual C++ file (typically from running something for which you don't have the necessary shared DLLs, such as msvcr80.dll). What OS are you running? 32 or 64 bit? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4237407#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...