If you want to give it a try, download from the link below, uninstall your current 1.0.7 version, then install the newest one from Add/Remove Programs..All your Bookmarks will be automatically transferred over to the new version.
Hope this helps.
I'm using Firefox 1.0.7 and most of the time it loads flawlessly. However, at times when I click on the icon to open it up all I get is an hourglass that flashes constantly but the browser never loads. In task manager I notice cpu useage going to Firefox. So far I've managed to correct things with a system restore for my XP version of windows but I'd really rather find the reason and correct it and not have to restore so often. Any thoughts or suggestions?