upgrading to confluence 5.10 on windows standalone server - I don't want to migrate to data centre

[Linda Petty]

 Hi 

i'm upgrading to confluence 5.10 on a windows standalone test server. The set up up wizard offers me only  'Migrate to Data Centre' each time. I want to remain standalone non-clustered. I don't want to migrate to data centre. The wizard doesn't offer that option. Any ideas why and how do I get out of this? Have I missed something?

I'd be grateful for advice. The messsage is 

      'Set up Confluence - Confluence

     Migrate to Confluence Data Center

                                 Start Migration>'

[Linda Petty]

wrong type of evaluation license right? (it seems I chose data centre by mistake)

How can I change that to a SERVER evaluation license ? (I have one now)

The key is hashed in confluence.cfg.xml 

should I uninstall 5.10 and reinstall it? I have backups.