What Anti-Virus are you running? I think it is a pretty safe assumption to say that your computers infected! Well if it can tell you whats infected it should be able to quarintine and clean it out so after that you shouldn't have a problem although you dont know if spyware or adaware or viruses are the problem although they probably are and "e2give" look it up on google e2give the website states
"By joining the e2give network, you will make your purchases on the Internet count!! e2give is one of the leading providers of electronic charitable giving solutions and has created an extensive network of partners.
Please check out our About page or our FAQs to learn more about e2give and how we are revolutionizing charitable giving.
e2give has partnered with the leading internet companies in the world! If you'd like to partner with us, please let us know!"
I dotn know if its adaware or not but if your scan says it i would trust it.