Log attached: Possibly Hijacked XP Pro SP3

I have posted here many times before with machines that are troubled and the code wizards have always been a great help. I am familiar with the process and the logs are posted. This is my desktop machine that is used daily for work. Found it acting different in the last 10 days. Seems as though the machine may be compromised security wise though I have been using a software firewall and third-party browsers for years without trouble. I keep everything updated as well. Flashplayer crashed today and though it is rarely used it never crashed before. I noticed when I ran RogueKiller it finished with a blinking red Triangle with exclamation point in the center and alternated with "Mal Hosts" in the left side of the window. I have never seen this before. It scared me. Though I have never deviated from the instructions I went ahead and deleted the results from the scan so I am posting both RK logs. Seems as though there is a BHO or something on here as well. Thanks in advance.

 

Additional log posted - MGlogs.zip