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Hi, I have installed SQL server 2012 on my current machine as backend for new systems projects that are lined up for my company. However, I also need to support legacy systems that is using SQL Server 2000. I have seen threads stating that there would be no problem as long as I am using named instances for each versions. I just wanna make sure if installing 2000 after 2012 is already in my machine would not pose a problem. Thanks in advance for your feedback! :)

What I have tried:

I have seen threads stating that there would be no problem as long as I am using named instances for each versions. I just wanna make sure if installing 2000 after 2012 is already in my machine would not pose a problem.
Posted
Updated 25-Aug-16 22:45pm

Found the solution thru trial and error. I reinstalled MSSQL2K as a default instance instead of installing them both as named instance as I previously did. Still, thanks for the feedback guys! :)
 
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Maciej Los 26-Aug-16 5:10am    
5ed!
 
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As per MSDN documentation[^], you cannot install MS SQL Sever 2k on the same machine where MS SQL Server 2k12 is installed.
If i'm not wrong, your company can use MS SQL Server 2012 Express version for free. Check this: Download Microsoft® SQL Server® Express License Terms for Redistribution and Hosting from Official Microsoft Download Center[^]
 
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Sys Dev 26-Aug-16 4:44am    
Well, actually I just did installed both versions on the same machine and both are now working fine. What I did is I reinstalled MSSQL2K as a default instance instead of installing them both as named instance as I previously did. Thank you guys for the feedback though! :)
Maciej Los 26-Aug-16 4:50am    
Great! Good to know...

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