Lazarus 1.0.4 does not have TMySQL55Connect. Where do I get this component?
While it is fixed, you can use ZeosLib fromhttp://zeos.firmos.at/viewtopic.php?t=3606I am using Zeos in the past 5 years and it works perfectly. The latest 7.0.1beta is 100% stable for me both on Win32/Win64 and Linux32/Linux64.