Guys, I've posted a new developer release. It fixes all the known errors in 3.1.3 (including a couple I didn't find until today, effecting user- contributed cleanup). It also has Peter's new SSE-enabled [S,C]GEMM kernels, which build into full gemms that get roughly 1.69/1.79 (respectively) times the Mhz of the PIII (theoretical peak of the normal fpu is 1.00, and theor. peak of SSE is 4.00). Cheers, Clint