为什么不读取session
dim   password 
             password   =   MD5(trim(request.form( "password "))) 
 dim   username 
             username   =   trim(request.Form( "username "))     
 Dim   usernameM 
 usernameM   =   session( "username ") 
 response.write(usernameM) 
 response.End 
 为什么读不到username   
 Dim   usernameM 
 usernameM   =   username 
 response.write(usernameM) 
 response.End 
 这个就可以 
------解决方案--------------------你的session( "username ")是空的吧
------解决方案--------------------楼主的程序中,没有给session( "username ")赋值!能读出来有鬼了