More praise of Russia. So what, they were still communists.
Incapable of a substantive answer? Were you using one of those nasty pieces of foreign software without knowing it?
But back to the point, your spyware detected Opera as spyware because earlier versions of Opera were ad-supported. It was not spyware, as nothing sneaky happened, and all terms of the advertisment support were disclosed to the user. However, some anti-spyware programs lumped this legitimate ad-supported software in with spyware, thus the false positive.