[This readme wasn't written by the creator of these fixes]

How to use:
Open both flashes (o2fix1.exe and o2fix2.exe) and leave them open outside the game.
You can open them before you start the game, or while you're in the game.

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"Graphical lag is a noticeable slowness or choppiness of the game's visuals. Typically, graphical lag is indicative of a problem with your computer, either due to the hardware being insufficient to run the game at its current visual settings, or due to another program (or programs) using up most of your computer's resources."

In O2Jam case, the recommended monitor is a CRT monitor, or an LCD/LED monitor with 2ms (or less) response time. Also, you will need to set the refresh rate to at least 75hz. (If you cannot set it, try reducing the screen resolution first.) If you have a slow monitor, you will encounter the semi-transparent notes while playing with fast speed.

However, you may notice a graphical lag even you have the best hardware and software. Leaving a flash open outside the game is one way to fix the graphical lag in o2jam, at least in winxp. How? Why? That's the question. :P

Alternate solutions:
- Remove any flashdrive/USB storages
- Reconfig NVIDIA settings
- Open "Windows Media Center" then leave it open outside game
- Play and pause any music or video in "Media Player Classic", then leave it open outside game
- Play and pause any youtube video
- Open a PDF file in "Adobe Reader"
- Capture a video while playing with a video recorder, such as "Fraps" or "Bandicam"