Hi,
I did a search on yahoo for Sony pac files and the first hit was
You will need the “kcap.exe” application to unpack the the applications from the Application recovery CD. This utility should be in a directory labeled “ucd” on your “c:\” drive. However, if you don’t want to look for it or can’t find it here is the “kcap” application.
I found this at
I remember using this once in the past, it isn’t fast, but it works.
Rik