I cannot get rid of Tango, plz help?

[gamerfreak4949]

I go to my control panel and try to uninstall tango and this error comes up "Hello, If you were sent to this page then it is likely that you have downloaded some sort of adware or malware. We have recently begun to receive reports from individuals who have installed a toolbar that includes the name ‘tango’ and tells them to go to here to remove it. Our company, Brand Tango, has no association with this software and we do not create any software for individual use. The reported toolbar is attempting to mislead people by sending them to a domain that they don’t own and that can’t help them. We recommend that you ensure your internet security software (anti-virus, firewall, malware/adware protection, etc…) is up to date and then contact their technical support for help removing the toolbar. For your convenience, links to some of the more popular internet security companies are listed below. " I got really worried so I ran my antivirus, and it detected it and removed it (or so I think), but yet it is still coming up in my programs. So I have downloaded Norton and its currently running and I am still worried it will not be solving my problem. Can anyone tell me how to completely wipe this thing from my computer. All help appreciated
Also, I would like the resolution to be extremely safe. I have had computers in the past where I try to download one thing to get rid of something, and it just makes things way more complicated, and caused my computer to crash. So if i had to download something to get rid of this, I would prefer it that I could easily uninstall that same program. Also if you could tell me if it is something that is threatening to my computer if I do not get rid of it. All info is greatly appreciated