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When video is on full screen, a grid appears and ruins the clarity

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Is this an issue with drivers/flash/Firefox? I clear the cache regularly and I've cleared cookies, as well as disabling browser add-ons. Clearly not a common problem as I can't find anything on it!

Is this an issue with drivers/flash/Firefox? I clear the cache regularly and I've cleared cookies, as well as disabling browser add-ons. Clearly not a common problem as I can't find anything on it!

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its the flash and your CPU if you have stuff running like game it will come up bad so try this....

http://get.adobe.com/flashplayer/