Hi! Currently i want to upgrade ssrs 2008 to 2008 r2. the version is the developer edition, both are developer edition. I started the setup files with no problem at first, but in the rule check step, the "SQL Server 2008 R2 feature upgrade" failed. and
it says that like the edition of the current sql server is not supported by the setup files, which i really confuse, because I've lookup the matrix for upgrading and found out the edition is all fine : developer edition to developer edition... can somebody
help me? any suggestion forthis? what should I do? because it is my company server and I need to upgrade this server asap... many thanks for your help!
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