Malware found

[TangerineOfDoom]

I just recently updated my MBAM, did a full scan and apparently there are malicious files.

Malwarebytes' Anti-Malware 1.45
www.malwarebytes.org

Database version: 4005

Windows 6.1.7600
Internet Explorer 8.0.7600.16385

4/19/2010 1:52:05 AM
mbam-log-2010-04-19 (01-52-05).txt

Scan type: Full scan (A:\|C:\|D:\|E:\|F:\|)
Objects scanned: 364748
Time elapsed: 1 hour(s), 25 minute(s), 25 second(s)

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

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
C:\Program Files (x86)\Audacity 1.3 Beta (Unicode)\unins000.exe (Rogue.Installer) -> No action taken.
C:\Users\Zach\AppData\Local\Temp\Setup.exe (Trojan.Chifrax) -> No action taken.

What should I do?

[TangerineOfDoom]

Right, sorry for double post, but I didn't see a 'edit' button, removed those files. Also submitted them to Symantic and ThreatExpert for analysis.