http://biz.yahoo.com/iw/070305/0222319.html
"Zango.CommonElements: Zango.CommonElements is a collection of traces that are found in multiple adware programs from 180solutions and includes files and registry keys present in more than one 180solutions/Zango application."
"Zango.SearchAssistant: Zango.SearchAssistant opens new browser windows showing websites based on the previous websites you visit. The adware will run in the background on a computer and will periodically direct users to other sponsors' websites, allowing users to compare prices between websites."
"180solutions.SearchAssistant: An adware application that monitors users' search queries and web surfing in order to display targeted advertising, 180solutions.Search Assistant opens new browser windows on the user's desktop based on search keywords and browser activity. The user's browsing history and search queries are monitored and transmitted to 180solutions' server in order to show ads, usually pop-ups."