Following the steps that Bill provided solved my issue however I had to make one change. I was never able to get the site to come up when I used the 4.09.05 web.config file. The upgrade would run without any errors but the site would not load when I tried to view. By using the default web.config from the 5.06.00 folder and changing the usual connection info and MachineKey settings it loaded just fine. I then applied the URL Master web.config changes by using the module inside DNN and all appears to be working fine other than a few modules that I need to upgrade.

Thanks again Bill for your insight.

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Have a great day!
Larry

I have the same problem. you can tell me the steps to follow because I h and the forum but I get error?

For all information relating to upgrading Url Master and DotNetNuke, please see the following blog post:

DotNetNuke Upgrades and the Url Master Module

The linked post can be considered the definitive source of information for anything relating to DotNetNuke upgrades with relation to the Url Master module.