Talk:Above the Law (Case Zero)

I had trouble starting this mission. For some reason I didn't even have the option to talk to Bob. Luckily I had a 6:30pm save. After reverting to that save and trying again multiple times, I finally got it to work. I never figured out what was causing the bug but after a little research on Google I found that other people have had this same problem with no solution. Has anyone else had this problem or know why this happens?