0xc000007b is caused by using 32bit dlls with a 64 bit program. run the appropriate installers (vc++ 2010 sp1 runtimes x64, etc) and remove the dlls that you downloaded.
http://forums.dolphin-emu.org/showthread.php?tid=22084&pid=202797#pid202797
http://forums.dolphin-emu.org/showthread.php?tid=22084&pid=202797#pid202797
