[testerv]

I tried to follow these instructions when installing it:

Post Thank You Hack version 7.7

FOR UPGRADE AND FRESH INSTALLATIONS!

1) upload the 'upload via ftp' folder
--------------------------------------------------------------------
post_thanks.php -> \
post_thanks_admin.php -> \admincp\
post_thanks.js -> \clientscript\
functions_post_thanks.php -> \includes\
cpnav_post_thanks.xml -> \includes\xml\
hooks_post_thanks.xml -> \includes\xml\
post_thanks.gif -> \images\buttons\ (and into EVERY "buttons" folder in every style you have)
--------------------------------------------------------------------

2) Import product-post_thanks.xml into PRODUCTS. Allow Overwrite "YES" (admincp -> Plugin System -> Manage Products -> [Add/Import Product])

I think I uploaded everything in the correct folder.

I don't know what a dedicated box is. My host put me on a shared server, if that is what you are talking about.