delphi - Some API's -MkParseDisplayNameEx, ADsGetObject- are not working well for LDAP on "windows server 2008 64bit" -

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i have code running in windows platforms (xp 32bit, xp 64bit, server 2003 32bit, server 2008 32bit, windows 7 32bit), can't run on "windows server 2008 r2 64bit" api causes exception can't handled:

"application defined exception (code 0x0eedfade) @ 0x7773c42d"

and code used:

function getobject(apath: string): idispatch; var   moniker: imoniker;   eaten: integer;   bindcontext: ibindctx;   dispatch: idispatch; begin   result := nil;   olecheck(createbindctx(0, bindcontext));   olecheck(mkparsedisplaynameex(bindcontext, pwidechar(widestring(apath)), eaten, moniker));   olecheck(moniker.bindtoobject(bindcontext, nil, iunknown, dispatch));   result := dispatch; end;

the exception appears in line :

  olecheck(mkparsedisplaynameex(bindcontext, pwidechar(widestring(apath)), eaten, moniker));

i tried code none-handled exception appears:

function getobject(apath: string): idispatch; begin   adsgetobject(apath, idispatch, result); end;

i passing same apath parameter in platforms: "ldap://mydomain/cn=my_domain_group,cn=users,dc=mydomain,dc=com"

this related ldap protocol , adsiedit.dll library, checked if rsat -reamote server administration tool- supposed install library , looks windows component installed already...any idea cause of exception?


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