Tips about MySQL installation
Load them all at once - WAMP.  Their current version has 64-bits (or 32-bits) with


Apache 2.4.9
MySQL 5.6.17
PHP 5.5.12
PHPMyAdmin 4.1.14
SqlBuddy 1.3.3
XDebug 2.2.5


That should be easier and better than installing end-of-life software.