I've tried downloading the update via photoshop, but the progress bar gets to 6.5% and then stalls. My computer also runs incredibly slow and I can't navigate to anything without a long wait time. After a while I've just shut my computer down the hard way using the power button. I've tried this about 10 times with the same outcome. I tried to manually intall from Adobe.com but it gave me an error message that my applications manager is corrupted and I must download a new version, which I've already done.