Hi all, Until recently I was using Mozilla on win2000 to test sites with. I had downloaded a build without installer, and just run the exe file from the bin/ directory. This worked fine. To try Mozilla 0.9 (I think it was) I downloaded the talkback-enabled version with installer. This ran ok for three days, but now it hangs on start-up, showing the splash-screen, and loading ram (up to 100mb). So I uninstalled it, but my old version won't work either now. I tried NS6.2, with the same result. I went through the registry deleting all references to mozilla - all to no avail. Google shows a couple of links, but nothing that helped. Any ideas? Thanks. Richard.