retrive TS 2000 licence number

Hi!

I have 1 TS License server 2000 (25 licence) and 1 TS License server 2003
(20 and 15 licences).

I plan to reinstall (reformat and everything) the TS License server 2000
into a TS License server 2003.

My question is about the TS LS 2000 licence # which I don't have... and
which I will need to put them back.

I have the licence key pack for my TS LS 2003 but the TS LS 2000 were
installed by the previous admin.

Anywhere I could look?

thx

--
Luc Turmel