Again, i had my friend list dissappear on my Yahoo Messenger application. I didn't realize when was the exact time, but this morning i noticed that had 0/0 in my friends list. When i tried to use my own laptop, it's fine, so i guess the problem lies on the Yahoo Messenger on my office laptop. Maybe an upgrade will fix this. This is not the first time Yahoo Messenger doesn't display all of my friends list.
Well, at least my friend can still see me online and we can share and discuss things online via Yahoo Messenger.