Would someone please help me install index.php and load.php? I am having problems.

I can't really work out how to use install.xml and those are the two files that didn't install through the package manager. I really need this mod.
1. Execute Modification ./Sources/Load.php
Test failed2. Execute Modification ./index.php
Test failed3. Execute Modification ./Sources/Subs.php Test successful
4. Execute Modification ./Themes/default/index.template.php Test successful
5. Execute Modification ./Themes/default/languages/Shop.english.php Test successful
6. Execute Modification ./Sources/shop/ShopAdmin.php Test successful
7. Execute Modification ./Themes/default/ShopAdmin.template.php Test successful
8. Execute Modification ./Themes/default/Display.template.php Test successful
9. Execute Code dbInstall.php