In any case, doesn't the information show in the Statistics display?
The installer version of "beta 10d" shows that, doesn't it?
The
installer version with a file date of Friday, June 05, 2009, 6:51:31 PM, when the S key is pressed, shows Beta10d.
I just tested that with an install on a machine that had never before had MA on it.
Footnote: the appdata folder has the two .lst files,
plus the CanonGuitar.sgt file.