Failed to sign download Mono SignCode - version 4.2.3.0 Sign assemblies and PE files using Authenticode(tm). Copyright 2002, 2003 Motus Technologies. Copyright 2004-2008 Novell. BSD licensed. Couldn't find '/vol/nfsdata2/nfsdata/data/d/download.shopfactory.com/site/public_html/track/myprivatekey.pvk' file. No private key available to sign the assembly.