Your original post indicated that you could not download any programs from the internet. Yes, there is a program we run first when Mbam won't run. but that was not the scope of your post. And I did not insinuate you were computer illiterate. But I could only work with the information that I was given and you descriptionof a 'redirect' and what actually happened did not match.
When Mbam runs, it will remove entries for the DNS Changer. However there is usually still evidence of it still on the system. Usually, a DNS Changer infection calls for the following:
You will need to do a DNS Flush, then reset your router.
Start> Run> type cmd> enter> at the C prompt type
ipconfig /flushdns (note space before the /)
Exit the Command prompt when finished and shut the system down.-
[1]. Shut down your computer, and any other computer connected to your router.
[2]. On the back of the router, there should be a small hole or button labelled RESET. Using a bent paper clip or similar item, hold that in continuously for twenty seconds.
[3]. Unplug the router. Wait sixty seconds.
[4].Now holding again the reset button, plug it back in. Continue holding the reset button for twenty seconds. Unplug the router again.
[5].With the router unplugged, start your computer. Run MBAM again.
[6].Connect to the router again. The turn the router back on.
[7].When it stabilizes, reboot your workstation and try to access the internet. If you have any issues, access the Router configuration page and re-enter your authentication information.
[8]. Reboot the system and test the internet. You may have to reconfigure the router settings based on your setup.
Now you are telling me you can't uninstall Spybot- this wasn't the original issue. And you originally said that programs ran fine if they did not require the internet, so your complaint has changed.- but at that time, did point to some kind of router involvement.
I had no logs, no information about your system so I tried to work with what I had, which was reasonable because you did not accurately describe a search redirect.
If you want to uninstall Spybot, boot into Safe Mode to remove it. Most security programs won't allow an uninstall when they are running.
sdhelper.dll can be one of two processes:
1.{53707962-6F74-2D53-2644-206D7942484F} (no name), Spybot-S&D IE Protection
SDhelper.dll from SpyBot Search & Destroy, a legitimate brwoser helper object.
OR
2. {089E0E0F-6F77-41CC-9D41-9B6D42CBAC11} sdboh Class
sdhelper.dll can be Foistware displaying ads from
elit-bet.com.ua, an underirable entry running as a browser helper object.
I do not have enough information to tell you which it is. If you would like to define your problems, I will try and help you.
If you would like us to check the system for malware, please follow the steps in the
Preliminary Virus and Malware Removal thread HERE.
When you have finished, leave the logs for review in your next reply .
Whether you follow up on this is entirely up to you.
Please do not use any other cleaning programs or scans while I'm helping you, unless I direct you to. Do not use a Registry cleaner or make any changes in the Registry.