Ils viennent de m´envoyer ce message :
" Dear Steam user ( account name: clerus),
This is an automated message generated by Steam account administration.
Steam has detected that your copy of Half-Life 2 Retail Collectors has already
been registered to another Steam user. Your product´s CD-Key ( the number printed
on the CD case which you were asked to type in after installing the game)
matches one already in our database.
The CD-Key you entered is: 4RM2E-GDL65-QAYS2-7Z3EV-ARPG4
You will not be able to play Half-Life 2 Retail Collectors unless you provide an
unclaimed CD-Key. To provide an unclaimed CD-Key, you will need a copy of
Half-Life 2 Retail Collectors which has not already been registered on Steam.
Double-click on the name of the game in Steam´s " Games" window and then follow
the given instructions.
For further help or product support, please visit http://www.steampowered.com
Signed,
The Steam Support Team
To contact us, email support@steampowered.com
==============
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visit http://www.valvesoftware.com/privacy.htm"