QuickSilver Aam is compatible with windows 2000/XP/VISTA/WIN7.
If you install QSA to the window's Program Files directory, it's config and data files will be located in exactly the same location as QSLite config/data files.
In that case, all data and configuration files will be kept one of the following directories, depending on windows version:
On 2000/XP:
\Documents and Settings\{your account}\Application Data\QuickSilver\QSL
On VISTA/WIN7:
\Users\{your account}\AppData\Roaming\QuickSilver\QSL
Otherwise, QSAam config/data files will kept in the program home directory.