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after contact with Microsoft my problem has solved .
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after contact with Microsoft my problem has solved .

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Hi everybody<br />
<br />
I have a windows server 2008 that is activated I have some problem this server and I installed a new server , at now I want to activate this new OS by same key but I receive a message &quot;the product key you typed already in use&quot; &nbsp;<br />
<br />
I think I have to deactive this key in old system at first , is it right ? if yes please help me how can I do this ? this is very urgent for me .... <br />
<br />
Best Regards<br />
- Maadani
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Hi everybody

I have a windows server 2008 that is activated I have some problem this server and I installed a new server , at now I want to activate this new OS by same key but I receive a message "the product key you typed already in use"  

I think I have to deactive this key in old system at first , is it right ? if yes please help me how can I do this ? this is very urgent for me .... 

Best Regards
- Maadani

How can I deactive windows server 2008

Windows Server 2008 and Windows Server 2008 R2, based on the Microsoft Vista codebase, is the last 32-bit server operating system released by Microsoft. It has a number of versions, including including Foundation, Standard, Enterprise, Datacenter, Web, HPC Server, Itanium and Storage; new features included server core installation and Hyper-V.