My XP Pro machine is running really slow & I suspect malware

[SF Shoim]

My PC running XP Pro is performing really slowly - no matter what function I request. Opening or scrolling browsers windows [iE8, Firefox 5.0, Opera 11.5]; opening,entering data or saving files in Windows Office programs; even opening other programs. I ran an updated MBAM quick scan today & it claims there's nothing infecting my computer but it really seems unnecessarily slow. I also know it's not my Internet connection as this PC is hard-wired into the DSL modem but I have a Win 7 laptop that run significantly faster via wireless from the same modem. Ideas??

I neglected to say that we have another XP Pro PC hard-wired to my DSL modem and two machines connected via wireless (XP Home netbook & MacBook Pro) that run much faster than my PC...

[screen317]

Hi and welcome to Malwarebytes.

Please update MBAM, run a Quick Scan, and post its log.

Next, download DDS by sUBs and save it to your Desktop.

Double-click on the DDS icon and let the scan run. When it has run two logs will be produced, please post only DDS.txt directly into your reply.

[SF Shoim]

Here are my logs from the MBAM Quick Scan & DDS scan.

Hi and welcome to Malwarebytes.

Please update MBAM, run a Quick Scan, and post its log.

Next, download DDS by sUBs and save it to your Desktop.

Double-click on the DDS icon and let the scan run. When it has run two logs will be produced, please post only DDS.txt directly into your reply.

mbam-log-2011-07-29 (17-45-06).txt

DDS_07-29-2011.txt

[screen317]

Hi,

Do not attach any logs unless otherwise specified.

Please visit this webpage for instructions for running ComboFix:

http://www.bleepingcomputer.com/combofix/how-to-use-combofix

• When the tool is finished, it will produce a report for you.
  
• Please post the C:\ComboFix.txt along with a new DDS log so we may continue cleaning the system.

-screen317

[screen317]

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