SQL server 2008 R2 installation is not going forward after Setup Support files. Installation .exe is getting exited automatically.
Anyone experienced the same problem before?
is it the problem with registry corruption or anything else?
I tried installing through GUI as well as command prompt but no luck.
Followed process
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I have removed the node and uninstalled the sql server today morning. When i tried to install again, it got failed saying the same instance name is already exists.
I had removed the DNS entry as well as computer object in ADS.
Now the installation itself not proceeding :(.