Visual Studio 2008 intellisense not working <asp: or stops working for aspx page code view

I just realize importance of ‘intellisense’, as before 2 days visual studio 2008 version, got some issue and when i type TAG for example <asp: , i was not getting immediate menu with suggestion to finish line.

I tried with, Restarting studio and even from Visual Studio Command prompt tried executing command

devenv /ResetSettings

but not got sllution, then from

seen one comment that states that we can clear all files from following two path:

C:\Documents and Settings\<username>\Application Data\Microsoft\VisualStudio\9.0\ReflectedSchemas

C:\Documents and Settings\<username>\Application Data\Microsoft\VisualStudio\9.0\ReflectedTypeLibs

and my Problem Gone. All kind of suggestions are working now in aspx file.