Does anyone know how to fix this ?
I used to have QGIS 2.2 and 2.4. I've completely removed 2.4 and installed 2.6 by OSgeo4W (Advanced installation). Everything, like GRASS, tora, udig is working fine except QGIS. Moreover if i open 2.2, the plugins are not working. Might be due to python compatibility i guess.
I've tried the steps mentioned here How to fix QGIS error "Entry Point could not be located"?. But didn't work out.
I've completely uninstalled OSgeo4W and again followed the same - Advanced install - option. This time the error was ippj-5.3.dll missing. Again i've uninstalled every OSgeo4W component and also thoroughly removed registry traces.
Now, i've installed using Express install option and it was installed successfully & QGIS is running properly.