Prophecy 2006

Hi. I was having problem trying to make mysql 5.x work with prophecy 7.0. I tried the two steps that were mentioned in this site. But what happened is that, it complained "unable to load ./php_pdo_mysql.dll" or something like that. I made sure that the file was copied in the right directory and I made sure that the extensions_dir was pointing towards the right direction but then it still couldn't find the file. And what I learned is that, only this extension cannot be found. Because the other extensions such as php_pdo_sqllite.dll and others which are in the same directory as php_pdo_mysql.dll got loaded successfully. So, I knew that the extensions_dir was really pointing towards that direction. But what seems to be the problem???

Please do help me on this.