Clear Firefox Cache
- Open Firefox. Click the 3 lines in the upper right-hand corner of the screen and choose Options. Â
- Click Privacy & Security. Â
- Scroll down until you see the section for Cookies and Site Data. Click the Clear Data... button.
- Check the 2 boxes and click Clear. Â
- Click the Clear Now button.  Wait patiently for a minute or to until the Clear data window closes. Try logging into AiM again.
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