I have one 2003 CA server in my domain. I just installed another CA on 2008 R2 and I am planing to decomission the old CA. I will revoke old certificates and use the new CA infrastructure. No need to migrate anything. I found the following Microsoft KB:
If I decomission the old CA this way, are there any repercutions that I should be aware of? Is this enough or are there other steps that I should do in order to make the new CA function?