Is Roaming not possible in XSP environment?

We installed a Domino 6.0.1 XSP test server.It appears that it is not possible to register a new user as a Roaming user. But we cannot find a confirmation of that limitation in the documentation. Have others the same experience or are we doing something wrong ?

Subject: Is Roaming not possible in XSP environment ?

I use XSP environment and was able to activate roaming for .already registered

and

.to register users

No problem i can do it but i had to upgrade my 6 LDA to 6.0.1 release of LDA.

Note that i first experienced same kind of problem and resolved it by upgrading the names.nsf with 6.0.1 template…