Cleaning Cookies Caches

Google Chrome:

In the top right hand corner, just under the X to close the window, click on the Wrench Icon and select Options.
In the window that appears, select "under the hood" tab, and click the "clear browsing data..." button. In the next window, make sure "Empty the cache" and "Delete cookies and other site data" are checked. In the dropdown box, Clear data from this period: EVERYTHING.
Click "Clear browsing data"
Click Close
Close the browser and restart it.
Log back into facebook and continue.

Firefox:

Go to Tools>Options
Privacy Tab
Private Data (bottom section)
Click on "Clear Now"
Make sure you have "Cache" and "Cookies" selected
Click "Clear Private Data Now.
Click OK
Close the browser and restart it.
Log back into Facebook

Internet Explorer:

Go to Tools> Internet Options
General Tab
Browsing History (second section)
Click "Delete..." button
Make sure you have "Temporary Internet files" and "Cookies" selected
Click "Delete"
Click OK
Close the browser and restart it.
Log back into Facebook.

Safari:

Click on Safari menu
Select Emtpy Cache.
When asked if you are sure. Click Empty. (duh!)
Click Safari menu (again)
Select Preferences...
Click on Bookmarks (tab?)
Click the button that says "Show Cookies"
In the next window, click "Remove All" button.
Click Done.
Close the browser and restart it.
Log back into facebook.

Opera:

Go to Tools
Select "Delete private data..."
Click on "Details >>"
Select the Boxes "Delete all cookies" and "Delete entire cache"
Click "Delete" button
Close the browser and restart it.
Log back into facebook.

Once this is done, let's go clear your Flash Cache! Head over Abdobe Flash:




When you visit the Macromedia flash site, you'll see the Settings Manager Control Panel like in the image above. Simply click that button that says "Delete all sites"  Once it loads up.

This will NOT harm your computer settings in any way.