How to Install a New Template in Joomla 1.5

Provide to Download your New Template

First you need to assure you than your Template's file isn't double zipped
because if it is you will get a "Warning! Could not find an XML setup file in the package"
So just try to Unzip it and look inside... If inside you don't find any other zipped files you can use your originally downloaded else provide to install the unzipped file you will find inside the folder.

Now you can provide to Install the Template and eventually associated Plugins...
1) Open and Login your "administrator" site
2) Select >Extension --> Install/Uninstall
3) Now:
    a)Browse and find your Template
    b)Click "Upload and Install"
You will see a "Install Template Success" confirmation.
If the process don't arrive to Succeed try to manually copy the Template in the /tmp folder and after to Retry the Installation...

If you package were Double zipped it was because it Contains Others component Needed, so Provide to Install the Others ".zip" Packages you Find Inside Folder

Last Remember to Set Right Permissions