well my script always giving error like this
ERROR: CIOupdatesinfo/updates.slua:170: attempt to perform arithemtic on local 'mmx' (a nil value)
line 170 of mine script
local val8 = dd + (mmx*2) + math.floor(((mmx+1)*3)/5) + yy + math.floor(yy/4) - math.floor(yy/100) + math.floor(yy/400) + 2