Welcome to BC! I see you have posted your log in the HJT forum; our team of volunteer experts will review it and work with you to resolve any problems they find. Please be patient, since logs are taken in a first-posted, first-reviewed order and other members are most likely ahead of you in the queue.
I suggest you carefully read the instructions for posting a log that can be found here:http://www.bleepingcomputer.com/forums/How...s-Log-t956.html
Using several of the more common anti-adware applications on a regular basis and keeping them- - -as well as your anti-virus---updated is a wise step in today's internet. More often than not, malware is the result of user indiscression or lack of care in researching a product before downloading it. There are several very good, basic tutorials here at BC that can teach you about the different kinds of malware and the prevention you need to take.