I am using uBlogsy 1.32 in a staging environment that was installed on Umbraco 4.7.2 using a manual package that we no longer have.  I would like to migrate this to a production environment but haven't been able to find a uBlogsy package other than 3.0.0.  My first question is:

Is there anywhere to download a package for older versions of uBlogsy (1.32 in this case) for manual installs?

If not, and upgrading to use 3.0.0 of uBlogsy, does Umbraco 4.7.2 really support the switch to MVC Mode?  I have read about changing this flag: <defaultRenderingEngine>Mvc</defaultRenderingEngine> in order to update Umbraco 4.10 to MVC Mode for uBlogsy 3.0.0, but that flag is not in my umbracoSettings.config file for Umbraco 4.7.2.

What would be the best approach to take for uBlogsy being installed on Umbraco 4.7.2?  The default install by the repo manager of uBlogsy 3.0.0 breaks our instance if there are no changes made to the current instance.