Modifikation Timestamp

[<Bet...@gm...>]

Hello, i have a Problem, with the Modifikation Timestamp.
Im Search for Entrys in our  x.500 Directory. This is okay, but i must get
the Modifikation Timestamp of the Entrys.
The Name of this Attribute ist modifyTimestamp.
When i'm write this Attributname in the Attributlist, i'm get back no
Attributes, and a code Number 3 ....
1. who is my failure?
2. How can i get the System Attribut ModifyTimestamp?
3. Can i say, search all Entrys with cn=Frank and a modify Timestamp greater
then 20020722124012?

please help me, i'm despairing
and sorry for my bad english
Frank

P.s.: with the Freeware Java Browser this funtion workt Perfectly, the
Browser tay me the modifyTimestamp

-- 
GMX - Die Kommunikationsplattform im Internet.
http://www.gmx.net