I have done that and I have also run AdwCleaner to see if the acestream fle was definitely deleted. Everything seemds to be OK.
I was far from thinking that the Roxplayer application did use the Acestream technology. Maybe the Acestream software has no malware itself (although the Magicplayer Firefox plugin has got a malware) but the Roxplayer software does have a malware.
Anyway I will no lo...