i keep getting these 4 malwares

[Lemonscott]

here is my log, after i erase and reset they still come back

Malwarebytes' Anti-Malware 1.46

www.malwarebytes.org

Database version: 4192

Windows 5.1.2600 Service Pack 3

Internet Explorer 8.0.6001.18702

6/20/2010 8:51:57 PM

mbam-log-2010-06-20 (20-51-57).txt

Scan type: Quick scan

Objects scanned: 135196

Time elapsed: 12 minute(s), 29 second(s)

Memory Processes Infected: 0

Memory Modules Infected: 0

Registry Keys Infected: 0

Registry Values Infected: 3

Registry Data Items Infected: 0

Folders Infected: 0

Files Infected: 1

Memory Processes Infected:

(No malicious items detected)

Memory Modules Infected:

(No malicious items detected)

Registry Keys Infected:

(No malicious items detected)

Registry Values Infected:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\option_1 (Rootkit.Agent) -> Quarantined and deleted successfully.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\option_2 (Rootkit.Agent) -> Quarantined and deleted successfully.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\option_3 (Rootkit.Agent) -> Quarantined and deleted successfully.

Registry Data Items Infected:

(No malicious items detected)

Folders Infected:

(No malicious items detected)

Files Infected:

C:\Program Files\Common Files\keylog.txt (Malware.Trace) -> Quarantined and deleted successfully.

[noknojon]

Hello Lemonscott ,Welcome to Malwarebytes Forum

The rootkit infections are always hard to remove and will return often - Please follow these directions so we can begin their removal ASAP -

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