I can open my Yahoo Messenger, but it shuts immediately the cursor moves in to the window - yesterday it was ok, today not ok.
I have uninstalled and re-downloaded, no difference.
The window opens with two boxes pre-checked - Automatic signin and automatic name and password.
Move the cursor into the window and pouff, gone.
Depending on how many times I try, I can have 10 or more happy smiling faces leering at me in the system tray - move the cursor into the window to open a conversation and they then evaporate quickly, one by one.
What cooks with this cookie - how do In fix this bizarre behaviour?