I don't know what has happened here as you should not have
been able to install 2 without 1.
In Add / Remove Programs, you should see RH 7.0.2 and if you
remove that, the theory is you will then see 7.0.1 and after
removing that you should see the original install. You could try
going that route and then apply all three patches, downloading them
rather than using Update.
At worst you would have to reinstall.
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