INSTALL ERROR HELP PLS !

[ednet]

When i want to install it this is the error :

Installing this package will perform the following actions:
   Type    Action    Description
1.    Extract Tree    ./Themes    
2.    Extract Tree    ./Sources    
3.    Extract Tree    ./tp-downloads    
4.    Extract Tree    ./tp-images    
5.    Extract Tree    ./FCKeditor    
6.    Extract Tree    ./wysiwyg    
7.    Execute Code    tp_install.php    
8.    Execute Modification    ./index.php    Test successful
9.    Execute Modification    ./Sources/Load.php    Test successful
10.    Execute Modification    ./Themes/default/index.template.php    Test failed
11.    Execute Modification    ./Themes/babylon/index.template.php    File not found
12.    Execute Modification    ./Sources/Subs.php    Test successful
13.    Execute Modification    ./Sources/ManagePermissions.php    Test successful
14.    Execute Modification    ./Sources/Security.php    Test successful
15.    Execute Modification    ./Sources/Errors.php    Test successful
16.    Execute Modification    ./Themes/default/style.css    Test successful
17.    Execute Modification    ./Themes/default/Help.template.php    Test successful
18.    Execute Modification    ./Sources/Profile.php    Test successful
19.    Execute Modification    ./SSI.php    Test successful

HELP PLS 

[IchBin]

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