What programs have built-in Aureate/Radiate or WildTangent spyware?

I happened to scan my computer with Spybot Search & Destroy and it found registry keys, folders and files infected with Aureate, Radiate and WildTangent spyware.

Aureate: HKEY_LOCAL_MACHINESOFTWAREClassesCLSID{EBBFE27C-BDF0-11D2-BBE5-00609419F467}
HKEY_CLASSES_ROOTTypeLib{EBBFE26D-BDF0-11D2-BBE5-00609419F467}
HKEY_CLASSES_ROOTInterface{EBBFE289-BDF0-11D2-BBE5-00609419F467}
C:WINDOWSSYSTEM32amcis.dll

WildTangent:
(Folder) C:WINDOWSwt
(Folder) C:WINDOWSwtwtDRM

Radiate:
(Folder) C:WINDOWSamc

The questions are:

How can I delete these spywares without making the underlying programs unstable or not working?

How can I know what program installed them?

What programs have built-in Aureate/Radiate or WildTangent spyware? (so I’ll never install them in the future)

Thank you very much.

WildTangent Removal Instructions and Help

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

Aureate/Radiate is one of the first adwares that started the whole Adware thing. Inserted banner advertsing into freeware and shareware applications

You can remove that with the program below

HijackThis 1.99.1

http://www.majorgeeks.com/download3155.html

HijackThis Tutorial – How to use HijackThis to remove Browser Hijackers & Spyware

http://www.bleepingcomputer.com/tutorials/tutorial42.html

HijackReader 1.03 Beta – This is a must to run the program on your own!

http://www.majorgeeks.com/HijackReader_d5385.html