After a cold boot on my machine, with nothing else running and no indexing going on, Logos takes 45 seconds to boot up into a simple layout with just ESV open.
Desktop | Windows Experience Index 5.6 | Intel Core2 Quad CPU Q6600 (2.40 GHz) | 8 GB RAM | NVIDIA GeForce 9800 GT w/ 512 MB RAM | Windows Vista Ultimate 64-bit SP2.
Software version: 4.0b Beta 3.
Reported by Rosie Perera.
Forum link: http://community.logos.com/forums/t/9421.aspx
Status: confirmed