I treid to start my yahoo mail today and as soon as I sign on it redirects me to google searh engine with this address http://ad.yieldmanager.com/st?ad_type=iframe Malwarebytes' Anti-Malware 1.20
Database version: 962
Windows 6.0.6001 Service Pack 1

8:57:48 PM 7/17/2008
mbam-log-7-17-2008 (20-57-48).txt

Scan type: Quick Scan
Objects scanned: 37580
Time elapsed: 2 minute(s), 38 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 1
Registry Keys Infected: 7
Registry Values Infected: 2
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 1

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
C:\Program Files\AskSBar\bar\1.bin\ASKSBAR.DLL (Adware.AskSBAR) -> Unloaded module successfully.

Registry Keys Infected:
HKEY_CLASSES_ROOT\TypeLib\{f0d4b230-da4b-4daf-81e4-dfee4931a4aa} (Adware.AskSBAR) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{b15fd82e-85bc-430d-90cb-65db1b030510} (Adware.AskSBAR) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{f0d4b231-da4b-4daf-81e4-dfee4931a4aa} (Adware.AskSBAR) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{f0d4b231-da4b-4daf-81e4-dfee4931a4aa} (Adware.AskSBAR) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{f0d4b239-da4b-4daf-81e4-dfee4931a4aa} (Adware.AskSBAR) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{f0d4b23b-da4b-4daf-81e4-dfee4931a4aa} (Adware.AskSBAR) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\PreApproved\{f0d4b23b-da4b-4daf-81e4-dfee4931a4aa} (Adware.AskSBAR) -> Quarantined and deleted successfully.

Registry Values Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Toolbar\{f0d4b239-da4b-4daf-81e4-dfee4931a4aa} (Adware.AskSBAR) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Toolbar\WebBrowser\{f0d4b239-da4b-4daf-81e4-dfee4931a4aa} (Adware.AskSBAR) -> Quarantined and deleted successfully.

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
C:\Program Files\AskSBar\bar\1.bin\ASKSBAR.DLL (Adware.AskSBAR) -> Delete on reboot.