I can't log in my yahoo messenger in my blackberry and i can't log in my facebook chat also and why everytime i upload photo to my facebook from my blackberry my phone lagging?

hi you must be logging in to facebook through the explorer instead of the facebook application from application world, i had the same problem when i first had mine, un til i realised it was so much easier when i downloaded my apps through app world, the blackberry icon gives you options when you log in , it will say send> hover over and it will give you a choice of any applications you have downloaded via application world,, eg, facebook, myspace, twitter, highlight your choice and press send/enter. good luck ,.

i fthe computer do not allow you to access the yahoo messenger try to stay on line on the web version of the yahoo messenger ..This is just a web page and I think they do not thought to restrict it ..
Here is the log in page ..
(it is about the same and even allow to keep archives ...its just a little simplified ..)
http://webmessenger.yahoo.com/
By the way ..the reason you can not log from the computer directly ..is probably cause you do not have an administrator account ..and the program is firewall-ed or something like that ..
Good luck !

Hi .I understand your frustration.You really want to connect with your friends and you cant..Now if you have internet connection there's no possibility that you cant log on to your yahoo messenger account.It requires same download -upload speed when you use your yahoo messenger application.There might be problem with your password or user name..Or offline mode has been checked.To access Offline setting.Click FILE menu ,see option WORK OFFLINE unchecked it..hope this helps.

if you want to chat on yahoo messenger than log in with your account and go to messenger-->yahoo chat-->join room and select the room you like.after that they will redirect you to enter captcha page.fill it and get ready for chat.

Yahoo mail has chat activated and when you log into email it logs into Chat as well and that's why Yahoo Messanger logs you out because you cannot have two instances of it running. To fix this, on Yahoo Mail screen, under Chat & Mobile Text, select Sign out of Chat and it will show I'm Offline. In this way it won't kick you out of Yahoo Messenger anymore.

Download the pictures from you Yahoo email into you computer. Log in to you Facebook account, then upload the pictures from the computer.

First you install yahoo messenger in your pc..download from internet -
-If you have yahoo ID then log in from yahoo messenger
-Add friends email ID's in your yahoo messenger..- Click on -Contact - Add a Contact -fillup email ID. & add email ID.
-If you want go to chat room just click on Messenger option - go to Yahoo! chat - Joint Room - And select any one room which you like.- Chat with anywhere - anyone.

As the import contacts tab in yahoo messenger does not have the 'facebook ' option you have to do this the round about way via yahoo mail.You have to first import the facebook contacts to the yahoo mail application ( not the chat/messenger application).This can be done by following the guide in the link below :
http://www.tothepc.com/archives/import-facebook-gmail-contacts-to-yahoo-mail/
Your yahoo mail will now have the facebook contact addresses

After you have done this you can go to Yahoo Chat Messenger Menu - Contacts - Import Contacts - 'Select the accounts below where your accounts are stored' - click on 'Yahoo mail / Address book ' - then click on continue .
This will send chat invitations to your contacts in facebook and they will get added to your messenger buddy as per permissions given by the facebook contacts.

Attached is a screenshot:

Your Yahoo Messenger software may be corrupted. If you're on a Windows PC, go to Control Panel and select Add/Remove programs. Scroll to Yahoo Messenger and remove it. Go back to your Yahoo account and download Yahoo Messenger again.