# Flash player running slowly in Firefox?

**URL:** <https://forum.kirupa.com/t/flash-player-running-slowly-in-firefox/81829>\
**Category:** random\
**Created:** [March 5, 2005, 7:10am UTC](https://forum.kirupa.com/t/flash-player-running-slowly-in-firefox/81829 "2005-03-05T07:10:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jerez\_z](https://avatars.discourse-cdn.com/v4/letter/j/bc79bd/32.png) [@jerez\_z](https://forum.kirupa.com/u/jerez_z)\
**Post date:** [March 5, 2005, 7:10am UTC](https://forum.kirupa.com/t/flash-player-running-slowly-in-firefox/81829/1 "2005-03-05T07:10:06Z")

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Since I installed the update to Firefox (1.0.1) my Flash player has been lagging when running stuff. if I open it in IE it runs fine, but its slow in FF, like the framerate has been cut in half (or more). Any ideas what this might be?