How to clear the install que

First off, great module. Big time saver for fresh installs.

I've been using the module for a couple of day with no problem until I tried to install the CCK address module. For some reason the md5_file hash will not work. On the install page, the module release notes do not show up. I figured no problem, I'll just pull it off the drupal site. Cut and pasted it and it wouldn't work. I get the error

"The md5sum is incorrect for". I figured no big deal, I'll just install it manually.

Get the module up and running and go back to the install que and the address module is still there. I went back to the find page and redo the search and un-check the address modules but when I go back to install it is still in the que and it will not allow me to install anything else.

I went through all the settings pages, the read me file and here and couldn't find a thing about how to clear the install que. Is there anyway of doing this? or do I need to un-install plug-in manager and re-install it?