install error

[tzvishmuel]

I'm trying to install WCP on a Joomla 1.5.12 site and I get the following errors:
JFTP::store: Bad response
JInstaller::install: Failed to copy file: /home2/tatodayp/public_html/tmp/install_4dc6a0cce7147/com_wcp/ to /home2/tatodayp/public_html/administrator/components/com_wcp/
Component Install: Could not copy PHP install file.

As far as I know my FTP is enabled and all the settings are correct, and I get similar errors if I unzip to the tmp directory and try to do Install from Directory.

I understand different versions of 1.5 need different layouts of the xml file, but I am still too new to Joomla to know how to fix it myself. Any assistance would be greatly appreciated. Thanks.