If the Firefox or Sea Monkey browser process from the previous session did not exit properly, the next time you attempt to start your Mozilla browser it may fail to start with no error messages.

window vista hangs when updating-27

I went to vistas problems reports and solutions and this was there.

Service DHCP client hung on starting Problem event name Service hang Service name DHCPImg Name Service system event notification service hung on starting Problem event name Service hang Service name sens Img Name Windows starts up fine and it gets to the log in where i type my account PW.

See this Microsoft support article for details, including a fix you can download.

[34] Firefox may fail to start if the Iolo System Mechanic application is installed.

As a workaround, try disabling the two System Mechanic services.

You can also try renaming the "iolo HL.dll" file in the C:\Program Files\iolo\Common\Lib folder.[4] Update all plugins, uninstall any plugins you no longer need or disable all plugins, to see if that resolves the problem.See Issues related to plugins for plugin locations and additional troubleshooting information, including how to disable plugins if your browser will not start.If the problem persists, download the Firefox setup file from mozilla.org, remove the "Mozilla Firefox" program folder and then, with Zone Alarm Force Field turned off, reinstall Firefox. [19] [20] [21] [22] [23] If you see a message similar to Your computer must be restarted to complete a previous upgrade of Firefox after a major update (e.g., from Firefox 3.6 to 8.0) and restarting the computer doesn't help: On Windows, open the Mozilla Firefox installation directory (e.g., C:\Program Files\Mozilla Firefox or, on 64-bit Windows, C:\Program Files (x86)\Mozilla Firefox) and delete the file "moz-upgrade", if found.Alternately, do a clean reinstall (use another browser to download the Firefox installer from and, after first removing the Mozilla Firefox installation directory, reinstall Firefox).Then it hangs everything is disabled i lost my network and cant reconnect.