Sql2008 the solution and serial number of the evaluation period _mssql2008

The operation is as follows:
(1) Put the SQL installation CD (or ISO) into the running, into the installation interface. (also access to Start Program Microsoft SQL Server 2008 Configuration Tool SQL Server Installation center)
(2) Select "Version Upgrade" in "Maintenance",
(3) According to the Version Upgrade Wizard, first enter the product key, which is the official enterprise version of the serial number:
(4) Then select the database instance to upgrade, of course, there is only one instance of the virtual machine, so there is no choice, the wizard has been the "next", and finally click the "Upgrade" button, the system started from the trial version to the Enterprise version of the upgrade. (about a minute or so)

(5) Restart and open the database service.
(6) The registry HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft the CommonFiles value in the SQL server\100\configurationstate to 3
(7) Go to sql2008 Installation Center, maintenance, version upgrade again, because I have upgraded the database, so this time only to upgrade the shared components, which includes the SSMs. Later, I was thinking that this is a bug, maybe the upgrade system forgot to upgrade the shared components at the same time, whatever it is, I have upgraded anyway.
SQL Server 2008 Serial number
Development version: Pttfm-x467g-p7rh2-3q6cg-4dmyb
Enterprise Version: JD8Y6-HQG69-P9H84-XDTPG-34MBB

VS2008 cracked: VS2008 official version serial number cdkey:pyhyp-wxb3b-b2ccm-v9dx9-vdy8t VS2008 cracking method is very simple: at the beginning > Settings > Control surface version > Add or Remove Programs > Uninstall Microsoft Visual Studio 2008 (You can also go to 360 software management uninstall) to appear uninstall interface > Click "Next" > Enter the top Cd-key-> a moment later the successful picture will be perfect to upgrade the trial version to the official version.