We just got done upgrading from NW6.0SP5 to NW65SP4...just a short time ago...now SP4a is out....is this worth moving to?? I have a few more servers to upgrade and now am contemplating using the SP4a overlay and updating the already upgrade servers to 4a....any thoughts would help. We don't have NSS volumes...but we are concerned with the "inconsistency" statement regarding some of the files that SP4a updates???