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Tried upgrading to version 9.0.1 for Windows. Was able to download the upgrade but I keep getting the message "Your computer must be restarted to complete upgrade of Firefox. Do you want to reboot now?" Ran out of suggested solutions...please help.

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  • Last reply by cor-el

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I've tried rebooting mulitple times. I've uninstalled/reinstalled only to get the same message. I tried the "cor-el" suggested solution of deleting the (C:\Program Files\Mozilla Firefox\) first but was unable to delete the file "{CAFEEFAC-0016-0000-0025-ABCDEFFEDCBA}" as access is denied. I even tried deleting the "parent.lock" file only there isn't one in my profile folder. I believe I've now exhausted all current suggestions. Please help!

I've tried rebooting mulitple times. I've uninstalled/reinstalled only to get the same message. I tried the "cor-el" suggested solution of deleting the (C:\Program Files\Mozilla Firefox\) first but was unable to delete the file "{CAFEEFAC-0016-0000-0025-ABCDEFFEDCBA}" as access is denied. I even tried deleting the "parent.lock" file only there isn't one in my profile folder. I believe I've now exhausted all current suggestions. Please help!

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Were you ever able to delete {CAFEEFAC-0016-0000-0025-ABCDEFFEDCBA}? If not, try downloading Unlocker and seeing what application has a hold of it. (http://www.emptyloop.com/unlocker/)

FYI - I also emailed one of the peers on the installer for insight on what we can check as I have seen several reports on the forums lately with similar issues.

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That is one of the Java Console extensions.

See: