Some of ColdFusion codes used in CF6.1 may be deprecated in CF11, have you used "Code Analyzer" to check, either your codes are compatible with CF 11 or not?
Yes, no errors for the pages using ldap calls. the dump doesn't return the values. Is the something with IIS or CF Admin that needs to be setup properly?
Ideally not required if other codes are working..
Can you check very short sample LDAP code just to crosscheck LDAP execution there?
<TITLE>Common CGI Variables</TITLE>
<!––– display some commonly used CGI variables –––>
<B>User's Browser Type:</B> HTTP_USER_AGENT = #CGI.HTTP_USER_AGENT#<BR>
<B>User's IP Address:</B> REMOTE_ADDR = #CGI.REMOTE_ADDR#<BR>
<B>Referring Page:</B> HTTP_REFERER = #CGI.HTTP_REFERER#<BR>
<B>Server's Name:</B> SERVER_NAME=#CGI.SERVER_NAME#<BR>
<B>Server's Port:</B> SERVER_NAME=#CGI.SERVER_PORT#<BR>
<B>CGI Auth User:</B> CGI_User=#CGI.auth_user#<BR>
Not working....... <B>CGI Auth User:</B> CGI_User=#CGI.auth_user#<BR>