Dolphin fails to start

[dyls164]

Whenever I start dolphin it says this error :This application has failed to start because SDL.dll was not found Re-installing the application may fix this problem. Any suggestion on what to do? p.s. I tried re-installing it doesn't work

[DefenderX]

Download Dolphin again from here -> http://forums.dolphin-emu.org/showthread.php?tid=25073

[neobrain]

Extract the archive properly. You can't run stuff from inside 7zip (or whatever program you're using).