HTML:Iframe-inf

I am getting this virus alert from avast.

9/26/2009 2:54:15 PM admin 1288 Sign of “HTML:Iframe-inf” has been found in “C:\Documents and Settings\admin\Local Settings\Application Data\Google\Chrome\User Data\Default\History Index 2009-06-journal” file.

I have no ideal what to do next and wanted to know how I get rid of it…

Thank you!

Download an scan with
Malwarebytes Antimalware www.malwarebytes.org
SUPERAntiSpyware www.superantispyware.com

post log here

Welcome Dionysus the god of wine

Please read:
Every 3.6 seconds a website is infected
http://forum.avast.com/index.php?topic=47096.0

avast! detected an infected Web site you visited and protected you so you have nothing to worry about.

If you know what site you were visiting then post it here like:
wXw.badsite.com

Open Google Chrome and press CTRL+SHIFT+DEL and check all boxes, then on the drop down list, select Everything. Press Clear Browsing Data.