Problem with install on MAMP

I get the following message, and have exhausted all my understanding of how to fix….

Problem running post-install step. Installation may
not run complete correctly.
Error running /Applications/mampstack-1.2-1/php/
bin/php -c “/Applications/mampstack-1.2-1/php/
etc” “/Applications/mampstack-1.2-1/joomla/
scripts/createdb.php” : dyld: Library not loaded: /
binami/mampstack-osx-x86/output/common/lib/
libldap-2.3.0.dylib
Referenced from: /Applications/mampstack-1.2-1/
php/bin/php.bin
Reason: image not found

Hi,

It is strange. Could you run the following commands?

$ . /Applications/mampstack-1.2-1/scripts/setenv.sh
$ /Applications/mampstack-1.2-1/php/bin/php -c “/Applications/mampstack-1.2-1/php/etc” “/Applications/mampstack-1.2-1/joomla/scripts/createdb.php”