User-Agent: Mozilla/5.0 (Windows NT 6.0; rv:2.0b8pre) Gecko/20101008 Firefox/4.0b8pre Build Identifier: Mozilla/5.0 (Windows NT 6.0; rv:2.0b8pre) Gecko/20101008 Firefox/4.0b8pre When Firefox starts, without going to any websites, or doing anything. The error console shows: Could not read chrome manifest file 'C:\Program Files\Minefield\extensions\{972ce4c6-7e08-4474-a285-3208198ce6fd}\chrome.manifest'. CoCreateInstance() FAILED. Direct3D 9 DeviceManager Initialized Succesfully. Driver: nvd3dum.dll Description: NVIDIA GeForce 6150SE nForce 430 Version: 7.15.11.6395 Warning: Empty string passed to getElementById(). Warning: Empty string passed to getElementById(). Reproducible: Always

You already read http://support.mozilla.com/en-US/kb/Chrome+registration+failed ?

After reading the article you linked to.... I tried "Run as Administrator", and disabling all my add-ons except for Java. Why would it act like I am a "Standard User"? I'm logged in as an Admin.

(In reply to comment #2) > After reading the article you linked to.... > > I tried "Run as Administrator", and disabling all my add-ons except for Java. > Why would it act like I am a "Standard User"? I'm logged in as an Admin. It still didn't work... It appears that "{972ce4c6-7e08-4474-a285-3208198ce6fd}" refers to the Strata Theme that comes with Firefox 4.0 Beta 8 Pre.

(In reply to comment #0) > User-Agent: Mozilla/5.0 (Windows NT 6.0; rv:2.0b8pre) Gecko/20101008 > Firefox/4.0b8pre > Build Identifier: Mozilla/5.0 (Windows NT 6.0; rv:2.0b8pre) Gecko/20101008 > Firefox/4.0b8pre > > When Firefox starts, without going to any websites, or doing anything. > The error console shows: > > Could not read chrome manifest file 'C:\Program > Files\Minefield\extensions\{972ce4c6-7e08-4474-a285-3208198ce6fd}\chrome.manifest'. This is Bug 586610. > > CoCreateInstance() FAILED. Bug 598328. > > Direct3D 9 DeviceManager Initialized Succesfully. > Driver: nvd3dum.dll > Description: NVIDIA GeForce 6150SE nForce 430 > Version: 7.15.11.6395 Seems purely informational? > > Warning: Empty string passed to getElementById(). > Warning: Empty string passed to getElementById(). > > Reproducible: Always Not seeing these warnings in a clean profile loading about:blank, although I recall seeing them before. Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b8pre) Gecko/20101010 Firefox/4.0b8pre

Errors seem to be resolved in latest build.