Thread: help with installation

when i do www.mydomain.*/install/ this error apears :

Pre Installation
' . $errorMessage . '
'; } ?>
Directory and File Permissions:

'; if ( isFullAccessible('../'.$dir) ) { echo ''; } else { echo ''; } echo ''; } echo ''; foreach ($permFiles as $file) { echo ''; if ( isRWAccessible('../'.$file) ) { echo ''; } else { echo ''; } echo ''; } ?>
' . $dir . ' Writable ' . $dir . ' Unwritable
' . $file . ' Writable ' . $file . ' Unwritable

what should i do, i have installed the wamp server (apache,php etc, for windows) and i can`t install it. if i click "NEXT", i complete the forms, i delete the install directory and when i try to acces the site the next error apears :

not installed.
\n"; if ( file_exists( "install/index.php" ) ) { echo "Please, wait. Redirecting you to installation form...

anyone can help me ?