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i really need this.How can i do it?what involves?
i really need this.How can i do it?what involves?
You can't easily downgrade - the next best thing to do is restore your 1.7 backup.
are you talking about data base?
Yes.There is no tool to downgrade. You would need to install the 1.7 tree, and restore the 1.7 version of your database to downgrade.