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- Click on Start and choose Run (the button right before last on the right side)
- In the box that pops up type firefox.exe -ProfileManager (Warning: capitalization and spaces count).
- Click OK
- A box will pop up giving you three tabs to choose from. Click on the fist tab, Create Profile.
- Click Next.
- Choose a name for your profile. It is only temporary so you don't have to remember the name later on.
- Click Finish.
- You will see the box with the three profile tabs again. Make sure your new Profile is highlighted and click Start Firefox.
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