can't understand a hijackthis log

HJT is not the first step and we have guidelines about when and how to post logs. Please follow our guidelines. You also provided no reason for even posting a log. What problems are you having? I do not see anything obvious in your HJT log.

First, please follow ALL the steps in this Sticky thread READ ME FIRST BEFORE ASKING FOR SUPPORT: Basic Spyware, Trojan And Virus Removal

If you already have any of the programs linked in the tutorial please double check your version to make sure you have the latest one and that you have any/all updates for the programs.

You are running HijackThis directly from the ZIP file and you did not shut down your browser before running it. In the future if you are asked to post a HijackThis log please follow guidelines below but only after doing the above READ ME FIRST.

Make sure you have HijackThis 1.99 and follow the guidelines on where to install it and how to post a log as an attachment. This is all covered in the sticky thread NO HIJACK THIS LOG FILES BEFORE READING THIS: HJT Tutorial & LOG File Posting

Now post a HijackThis as a .txt file attachment to your message. All running programs should be closed, including your web browser, e-mail. Close before running Hijack This!

To repeat: Do NOT run Hijack This from the Desktop, a temp folder, or a sub-folder of C:\Documents and Settings, or choose to run it directly from the downloaded ZIP file. Place it in its own folder, for example C:\Program Files\HJT