Sorry but me and many others are using 8 without problems. Im just a guy trying to help you out. Maybe you could provide some details beyond doesn't work and not fixed. Perhaps it's specific to your work condition or maybe you are having an issue related to cookies that isn't browser specific. Nobody can try to help if you don't provide some details.
...until this morning. Today is the first day that I have actually been able to log in using the work computer so somebody did something. Its still freezing up, took me 20 min to get this post in. I cleared out old cookies... that aint it. Every other website works for me.