I downloaded com_dtregister2_2_1_UNZIP.zip or that was what I was allowed to download. I am running joomla 1.5. Also, in the download there is a file plug_dtregister_records.zip. This file will not install in joomla 1.5. What do I do with that file? Thanks for any help.
Extract the files from the download... you'll find two component installation files. The 2_2_1 file is for Joomla 1.0.x. The 1.5 version that you need to use it 2_1_4_J15. The plugin you mentioned is a CB plugin. It does not install as a regular Joomla extension. View the sticky post in this forum category for details on the plugin.