Ok,right click on Combofix and delete it from the desktop. Then download the latest as follows:
Please download ComboFix from <a title="External link" href="http://www.forospyware.com/sUBs/ComboFix.exe" rel="nofollow external"><>Here</></a> or <a title="External link" href="http://download.bleepingcomputer.com/sUBs/ComboFix.exe" rel="nofollow external"><>Here</></a> to your Desktop.
<>**Note: In the event you already have Combofix, this is a new version that I need you to download. It is important that it is saved and renamed following this process directly to your desktop**</>
<ul>
<li>If you are using Firefox, make sure that your download settings are as follows:
<ul>
<li>Tools->Options->Main tab</li>
<li>Set to "Always ask me where to Save the files".</li>
</ul>
</li>
<li>During the download, rename <>Combofix</> to <>Combo-Fix</> as follows:
<img src="http://i266.photobucket.com/albums/ii277/sUBs_/combofix/CF_download_FF.gif" alt="Posted Image" />
<img src="http://i266.photobucket.com/albums/ii277/sUBs_/combofix/CF_download_rename.gif" alt="Posted Image" /></li>
<li>It is important you rename Combofix during the download, but not after.</li>
<li>Please do not rename Combofix to other names, but only to the one indicated.</li>
<li>Close any open browsers.</li>
<li>Close/disable all anti virus and anti malware programs so they do not interfere with the running of ComboFix.
-----------------------------------------------------------
<ul>
<li><>Very Important!</> Temporarily <>disable</> your <>anti-virus</>, <>script blocking</> and any <>anti-malware</> real-time protection <em><>before</></em>performing a scan. They can interfere with ComboFix or remove some of its embedded files which may cause <em>"unpredictable results"</em>.</li>
<li><em>Click on <a title="External link" href="http://www.bleepingcomputer.com/forums/topic114351.html" rel="nofollow external"><>this link</></a> to see a list of programs that should be disabled. The list is not all inclusive. If yours is not listed and you don't know how to disable it, please ask.</em>
-----------------------------------------------------------</li>
</ul>
<ul>
<li>Close any open browsers.</li>
<li><>WARNING: Combofix will disconnect your machine from the Internet as soon as it starts</></li>
<li>Please do not attempt to re-connect your machine back to the Internet until Combofix has completely finished.</li>
<li>If there is no internet connection after running Combofix, then restart your computer to restore back your connection.</li>
</ul>
-----------------------------------------------------------</li>
<li>Double click on <>combo-Fix.exe</> & follow the prompts.</li>
<li>When finished, it will produce a report for you.</li>
<li>Please post the <>"C:\Combo-Fix.txt" </>.</li>
</ul>
<>**Note: Do not mouseclick combo-fix's window while it's running. That may cause it to stall**</>
Note: ComboFix may reset a number of Internet Explorer's settings, including making it the default browser.
Note: Combofix prevents autorun of ALL CDs, floppies and USB devices to assist with malware removal & increase security.