Licensing For This Product Has Stopped Working

hi i read your post about adobe photshop how it hangs, i was wondering if any one has ever come accross this error before. i have adobe dreamweaver cs4 and now i get this error pop when i start the program

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Licensing for this product has stopped working.
This product has has encountered a problem which requires that you restart your computer before it can be launched.

If you continue to see this message after restarting your computer, please contact either your IT administrator or Adobe technical support for help, and mention the error code shown at the bottom of this screen.

Error: 150:30

http://www.adobe.com/support/

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i contacted their support but they suck big time. it takes forever for them to reach. so maybe if you also had this problem you can help me.

thanks

btw, i am running on a windows xp computer.