Cannot reload CB 2.0.5

I have an issue with the login module and it was suggest that the problem is in the language files. The first solution is to do a reinstall of CB2.0.5 package.
I Can't.
Joomla 3.3 Extension Manager stoped the reload because it was deemed a duplicate. I Downloaded a fresh copy and tried that.
I then got this message;

1062 - An error has occurred.

Duplicate entry '17' for key 'PRIMARY' SQL=UPDATE `gic_comprofiler_plugin` SET `id` = 17, `iscore` = 1 WHERE (`element` = 'cbarticles')

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Any suggestions?
Is there another file I can use?
Is there something I could delete or change to allow a clean install?
Is there an adjustment to do in Joomla to allow a reinstall?

I seem to be dead in the water.

Here's what I tried.
I unzipped the 2.0.5 packages folder and was able to reinstall all the individual packages, including library_CBlib, except for com_comprofiler which generates a 'duplicate' error.
There is no change to my issue where _EU_ shows up at the beginning of every line of the front end login module.
Is there somewhere I could buy a ticket for someone to help other than buying a membership and then buying a ticket?

EUREKA!!
It's fixed.
I went back and purged the cacheand it's all working.