Mew knows this subject has been beaten to death with ONE particular problem, as well! Be sure your friend has ALL his virus protections TURNED OFF for the install!! Ephinea, for whatever reason is viewed as a TROJAN or Spyware yadda yadda yadda to WinDefender! He can redeploy his virus protection afterwards, just advise him to set Ephinea in his virus exclusions when scans pick it up as a threat. Good Luck, stay SANE! Looking forward to pouncing and playing wiff your friends~! =3