Possible Duplicate:
How to fix QGIS error “Entry Point could not be located”?
I am working with qgis,pyqt4 and python2.5. I was getting error qtcore4.dll could not be located.so i set PATH variable as C:\Python25\Lib\site-packages\PyQt4 so i get rid off it. But now m getting the error: procedure entry error point free_defaults could not be located in the dynamic link library LIBMYSQL.dll. what path to set? is it of mysql?