- nw6sp5
- zfd7.0.1
- citrix ps4 on w2k3sp1

after an initial local profile problem, we encountered the strange issue
that users were logged in on a citrix server without a local useraccount.
further investigation showed the account is being deleted sometime after
login. this doesn't happen with everyone & we haven't found a way to
reproduce it other than loging in often. we had volatile user caching
enabled, disabled it, but still the same problem, we're now testing with
the 'manage existing user account' disabled. anyone any ideas how this can
happen? or how to debug/log the dlu service?