  Superluminal communications have been proposed to solve the Einstein,
Podolsky and Rosen (EPR) paradox. So far, no evidence for these superluminal
communications has been obtained and only lower bounds for the superluminal
velocities have been established. In this paper we describe an improved
experiment that increases by about two orders of magnitude the maximum
detectable superluminal velocities. The locality, the freedom-of-choice and the
detection loopholes are not addressed here. No evidence for superluminal
communications has been found and a new higher lower bound for their velocities
has been established.
