MacBook Pro 2008--videos freeze, SWOD, ads

[Remain Calm]

I've done the following to address these issues. Some seem to work; others, not so much: Repaired permissions, cleared dynamic link editor, run Monolingual; emptied cache; cleaned up desktop; installed Privoxy and Mackeeper; checked the activity monitor, login items; emptied trash; restarted, restarted, restarted. HELP!

I also just realized my clock is not set correctly.

 

[Remain Calm]

I have tried the following suggestions. Some worked ok; some, not so much: installed firebug, adblocker plus, Privoxy; cleared cache, repaired disk permissions; checked activity monitor and login items; installed updates. Help!

 

[cradom]

What exactly is the problem? And get rid of MacKeeper, will just makes things worse.
Edit: re-reading this...try this: http://www.adwaremedic.com/index.php
Read this: http://www.thesafemac.com/arg/

 

[bobtomay]

Yep, need to tell us specifically what is happening.

We'll assume you have a Mac...
And add in:
What Mac do you have?
What version of OS X?
How much used and free space on the OS X partition?