Gone through the whole process, getting blank pages

Hi, I think I've gone through the whole process, yet when I try to access my pages on the remote server, I'm getting blanks. This is what I've done.
- Installed URSP; copied all files to the secure folder of my local site
- Went through all How To PDFs and made the changes: imported the users table into my existing database, updated the DB connections file, customized WA_Globals.php, added my template to your pages successfully, restricted access to certain pages, made a mysql dump of my database and imported into the server's database of the same name....then uploaded all my files via DreamWeaver CS4's upload feature.
- Now when I go to the remote site and try to access any of the pages I just altered - for example users_LogIn.php, I get nothing. Blank. This is true for all pages.

About ready to tear my hair out now...any help would be appreciated. Note that this was originally a static HTML site that my client wanted certain database applications added to; so the only PHP files are in the secure folder. I hope I assumed correctly that I could do this. Did I upload everything into the wrong folder?

Gail