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I get a fatal error message, "could not find %APPDATA%\. " when I try to open Firefox under another user . It is fine under the first user. How can I fix this.

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Version is 7.0.1 Windows 7 64 Bit I can open FF under my user name which is not an Administrator, but when I try to open it under one of the Administrator names I get that error message. I do have the password for that administrator.

Version is 7.0.1 Windows 7 64 Bit I can open FF under my user name which is not an Administrator, but when I try to open it under one of the Administrator names I get that error message. I do have the password for that administrator.

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Upgrade your browser to Fiefox 8 and check