or has it just occurred in the last couple of days? I know Yahoo had a server problem a few days ago and there were problems then. Solved now though.
If not that, then which browser are you using? Have you tried another browser?
Everytime I sign in to my Yahoo homepage and read one or two emails, the cursor freezes up and I have to shut down computer and re-boot costing me a lot of time just to read emails!!! I have tried deleting temp. files, caches & cookies but to no avail. Anyone have any suggestions? (Not too comp. savvy!)