Dears
CASE : 1
when i open visual studio 2008 , create a new website , and drag&drop toolkit script , Editor control from Ajax toolkit ,.....it working fine , when i run the website ,the Editor control appeared successfully
BUT
CASE :2
when i open visual studio 2008 ,open an exist website [not create a new web site ], and drag&drop toolkit script, Editor control from Ajax toolkit ,it didn't appeared [website run without errors but the editor control didn't appeared]
note : the website in CASE:2 created using visual studio 2005 but now i run it using visual studio 2008
So , how can i solve this problem
Best Regards