I use Avast free AV, also in Win-7, and believe I have run ERUNT without problems . . . though I haven't tried this recently. I don't recall any special steps being required.
Jordan
From: Michael Norman
To: xywrite@xxxxxxxxxxxxx
Sent: Wednesday, December 18, 2013 5:18 AM
Subject: ERUNT
Anyone find a substitute for ERUNT for Win7-8, which will run, but only with
security essentially turned off (an extra step that makes running it at boot
a multi-step affair). I'm trying http://tweaking.com/'s registry backup.
Michael Norman