Need a Little help!!!

I have old school windows 2000 professional and I have a trojan horse that I cant get rid of. I scan with AVG and detect but when restart comes right back. I try to get on IE but it crashes so I come to you by goin to my documents and enter the url through it. When i try to log in through firefox or IE it crashes. My scan result comes up with "D:\Documents and Settings\computer\ntuser.dll";"Trojan horse SHeur2.BPVD";"Moved to Virus Vault" and "D:\WINNT\system32\calc.dll";"Trojan horse SHeur2.BPVD";"Moved to Virus Vault" I tried to follow the destinationthrough D: but and unable to locate to delete I've been working on it for a week or more need some serious help Does anyone know how to get rid of this?

First try going into safe mode (instructions incl below) and navigating to those files and deleting them. Then, even if successful do the following scans..


Print these instructions out.

NOTE. If any of the programs listed below refuse to run, try renaming executive file to something else; for instance, rename hijackthis.exe to scanner4.exe

1. Download SUPERAntiSpyware Free for Home Users:
http://www.superantispyware.com/

* Double-click SUPERAntiSpyware.exe and use the default settings for installation.
* An icon will be created on your desktop. Double-click that icon to launch the program.
* If asked to update the program definitions, click "Yes". If not, update the definitions before scanning by selecting "Check for Updates". (If you encounter any problems while downloading the updates, manually download and unzip them from here: http://www.superantispyware.com/definitions.html.)
* Close SUPERAntiSpyware.

PHYSICALLY DISCONNECT FROM THE INTERNET

Restart computer in Safe Mode.
To enter Safe Mode, restart computer, and keep tapping F8 key, until menu appears; select Safe Mode; you'll see "Safe Mode" in all four corners of your screen

* Open SUPERAntiSpyware.
* Under Configuration and Preferences, click the Preferences button.
* Under [b]General and Startup" tab, make sure, Start SUPERAntiSpyware when Windows starts option is UN-checked.
* Click the Scanning Control tab.
* Under Scanner Options make sure the following are checked (leave all others unchecked):
- Close browsers before scanning.
- Scan for tracking cookies.
- Terminate memory threats before quarantining.
* Click the Close button to leave the control center screen.
* Back on the main screen, under Scan for Harmful Software click Scan your computer.
* On the left, make sure you check C:\Fixed Drive.
* On the right, under Complete Scan, choose Perform Complete Scan.
* Click Next to start the scan. Please be patient while it scans your computer.
* After the scan is complete, a Scan Summary box will appear with potentially harmful items that were detected. Click OK.
* Make sure everything has a checkmark next to it and click Next.
* A notification will appear that Quarantine and Removal is Complete. Click OK and then click the Finish button to return to the main menu.
* If asked if you want to reboot, click Yes.
* To retrieve the removal information after reboot, launch SUPERAntispyware again.
- Click Preferences, then click the Statistics/Logs tab.
- Under Scanner Logs, double-click SUPERAntiSpyware Scan Log.
- If there are several logs, click the current dated log and press View log. A text file will open in your default text editor.
- Please copy and paste the Scan Log results in your next reply.
* Click Close to exit the program.
Post SUPERAntiSpyware log.
NOTE: Tracking cookies can be omitted from the log.

RECONNECT TO THE INTERNET

RESTART COMPUTER!

2. Download Malwarebytes' Anti-Malware: http://www.malwarebytes.org/mbam.php to your desktop.
(Malwarebytes is free to use as a manual scanner. Payment is only required if you wish to have it run and update automatically which is not necessary for our purposes)

* Double-click mbam-setup.exe and follow the prompts to install the program.
* At the end, be sure a checkmark is placed next to Update Malwarebytes' Anti-Malware and Launch Malwarebytes' Anti-Malware, then click Finish.
* If an update is found, it will download and install the latest version.
* Once the program has loaded, select Perform full scan, then click Scan.
* When the scan is complete, click OK, then Show Results to view the results.
* Be sure that everything is checked, and click Remove Selected.
* When completed, a log will open in Notepad.
* Post the log back here.

The log can also be found here:
C:\Documents and Settings\Username\Application Data\Malwarebytes\Malwarebytes' Anti-Malware\Logs\log-date.txt
Or at C:\Program Files\Malwarebytes' Anti-Malware\Logs\log-date.txt

RESTART COMPUTER!

3. Download gmer.zip: http://www.gmer.net/files.php
Unzip the file, and double click on gmer.exe, select Rootkit tab and click the Scan button.
When scan is completed, click Save button, and save the results as gmer.log
Warning ! Please, do not select the "Show all" checkbox during the scan.
Post the log to your next reply.

RESTART COMPUTER

4. Download, install, and run HijackThis:
http://www.snapfiles.com/get/hijackthis.html
Post HijackThis log.
Do NOT attempt to "fix" anything yet with Hijackthis!


DO NOT make any other changes to your computer (like installing programs, using other cleaning tools, etc.), until it's officially declared clean!!!

Above layout courtesy of Broni