in inc_functions.asp change:
function chkDate(fDate)
if fDate = "" then
exit function
end if
to this:
function chkDate(fDate)
if fDate = "" or isNull(fDate) then
exit function
end if
and change:
function chkTime(fTime)
if fTime = "" then
exit function
end if
to this:
function chkTime(fTime)
if fTime = "" or isNull(fTime) then
exit function
end if
fixed in v3.4
NOTE: this does not affect newer versions (probably v3.1sr4 and newer) of the forum, because when a new forum is created the FORUM_FORUM.F_LAST_POST field is populated with the date/time that the forum was created.