# \#firefox

**URL:** https://community.learningequality.org/tag/firefox/36.md

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## [KA Lite unable to load exercises](https://community.learningequality.org/t/ka-lite-unable-to-load-exercises/214)

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**Author:** [@fibonacci](https://community.learningequality.org/u/fibonacci)\
**Replies:** 0\
**Last updated:** [March 18, 2017, 4:31pm UTC](https://community.learningequality.org/t/ka-lite-unable-to-load-exercises/214 "2017-03-18T16:31:13Z")

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I recently installed KA lite on Windows 7 Ultimate I already registered and created a user then I log in and everything was fine until I tried to perform a math exercise but the exercise did not load, later I realized th…