m.cGUID = REPLICATE(CHR(0),16) CoCreateGuid(@m.cGUID) m.cGuid = ; BinToC(CToBin(Right(m.cGuid, 8), "BRS"), "BRS") + ; BinToC(CToBin(Left(m.cGuid, 8), "BRS"), "BRS")It's a little faster. Looks like the timing I'm seeing is not just from the reversal process.