Is the C:…tempnsd3.tmp.system.dll known as Adware.Zango_Search_Assistant [PC Tools] | ThreatExpert-virus?

Is the C:…tempnsd3.tmp.system.dll known as Adware.Zango_Search_Assistant [PC Tools] | ThreatExpert-virus or not? And can I allow them in my computer or block?

Zango Removal Instructions and Help

http://www.pchell.com/support/zango.shtml