I also got same problem with 3.0-584 but 3.0-578 is fine, you can copy your gc memory card file from 578 to 586 if you want.
toshiba satalite l750-a115
core i7 2670qm@2.2 ghz turbo up to 3.1ghz
8GB DDR3 RAM
Nvidia GeForce gtx 525m 2gb
windows7 64bit
dolphin x64-v3.0-578 latest one
core i7 2670qm@2.2 ghz turbo up to 3.1ghz
8GB DDR3 RAM
Nvidia GeForce gtx 525m 2gb
windows7 64bit
dolphin x64-v3.0-578 latest one
