This is a Hyperion problem , not an Excel problem: I suggest you contact
Hyperion Essbase support.

Charles
___________________________________
The Excel Calculation Site
http://www.decisionmodels.com

"John" wrote in message
...
Hello, I'm working with Hyperion Essbase, using Excel, using Essbase Add
IN.
I'm getting the following error message, Whenever i'm adding my Excel Add
In,
that is pointing towards essexcln.xll file present in
C:\Hyperion\products\Essbase\EssbaseClient\bin directory. The error pop-up
message is "UniquifyForUser failed to get unique name size, code 1355".
This
is an irritating message and that appears again and again. Ultimately i
have
to close my Excel Session from Task Manager.
I have tried re-installing the essbase application, but that still didn't
help. Same installer when used in different machine, then the excel add-in
works perfectly.

Internet searchh didn't reveal much on this issue. Any kind of suggestion
would be very much helpful.

Thanks in Advance.