not exists key "Software\Articulate\Fireball\1.0\SL1" whose
(
exists value "LastAttempt" of it AND value "LastAttempt" of it as string starts with "SL1"
)
of
(
key whose
(
(
(
it = name of current user as lowercase OR it starts with name of current user as lowercase & "@"
)
of
(
it as string as lowercase
)
of
(
if
(
name of operating system = "Win7"
)
then value "USERNAME" of key "Volatile Environment" of it else value "Logon User Name" of key "Software\Microsoft\Windows\CurrentVersion\Explorer" of it
)
)
)
of key "HKEY_USERS" of registry
)
not exists key "Software\Articulate\Fireball\1.0\SL1" whose (exists value "LastAttempt" of it AND value "LastAttempt" of it as string starts with "SL1") of (key whose (((it = name of current user as lowercase OR it starts with name of current user as lowercase & "@") of (it as string as lowercase) of (if (name of operating system = "Win7") then value "USERNAME" of key "Volatile Environment" of it else value "Logon User Name" of key "Software\Microsoft\Windows\CurrentVersion\Explorer" of it))) of key "HKEY_USERS" of registry)