Am I the only one having problems installing v5 on international S3. I get some errors in recovery about getprop and some code about m0 and and galaxys3, error Status 7. I downloaded 3 times from direct and mirror. I came from v4 with format system and/or wipes
Which recovery are you using? I used to get these errors from time to time, was fixed in a recovery update (currently using TWRP 126.96.36.199). Either try a different recovery or remove the assert script from the updater-script in the zip file manually.