v9.7 was notoriously stable compared to later versions.
: The "-PAF-" designation indicates it has been modified to work within the PortableApps.com Platform Spoon Studio 2011 v9.7.16.0 Portable -PAF- Serial Key
Spoon Studio 2011 (v9.7.16.0) is a legacy application virtualization tool, now primarily known as (formerly Xenocode). The version you mentioned, v9.7.16.0, was a popular build from late 2011 used to package Windows applications into standalone, "portable" virtual executables that run without installation. Key Features of Spoon Studio 2011 Spoon Studio 2011 v9.7.16.0 Portable -PAF- Serial Key