Why did my Yahoo Account get deactivated?

When I try to retrieve Conversation History in Yahoo Messenger, I get error saying Client Account Deactivated. But, I can use the ID every place else, such as games, chat.

So I tried signing into my old yahoo account (after my mom and a couple my friends told me that they were getting messages from me on yahoo messenger) and my password wouldn't work, I haven't changed it or anything. It was obviously wasn't me because...

How is it that a paid account gets deactivated #1 and then once I log in my yahoo account, yahoo decides to delete all of my e-mail. So do I get my $19.99 back for horrible product? ...show more

I received this message: Sorry, but for security reasons your account has been deactivated. To protect the credit card transactions made by Yahoo! users, our system is designed to safeguard against suspected fraudulent activities. Your credit card has...

It took several days last time.. and I lost the address for the yahoo security center. Just about ready to ditch yahoo if I cannot get this straightened out. I love yahoo.. but it is not treating me well..

My Friends Yahoo Account Was Deactivated He Didnt Do Anything For This To Happen he was in a chat room and he was talking junk or smack to someone and these hacking people or what ever took his name, they said that they where going to take his name from...

why card couldn't be verified

my yahoo e mail account get deactivated or deleted..i dont know the reason.i but i want to activate that or atleast i want my business e mails back from that

I charged by Yahoo Voice Account for US$25 & i changed the account password. Now i don,t see my $25 on the voice account. So i changed my password back to the original one i had before.But still no balance.What should I do or whom to contact for...