Recently these software versions have been reported as stable: HiperDSP: 3.5.105 HiperARC: 5.3.3 HiperNMC: 8.6.3 These are close to TCS version 4.5 which includes: HiperDSP: 3.5.12 HiperARC: 5.3.3 HiperNMC: 8.6.3 The current versions for TCM 4.7 are: HiperDSP: 3.7.4 HiperARC: 5.7.2 HiperNMC: 10.1.5 The TCS 4.5 code set sounds stable. Has anybody tried the TCM 4.7 code set? Any thoughts or recommendations on the best software versions? Thanks, Kevin. ------------------------------------------------------ Kevin Hemsley Systems Engineer Microserv Computer Technologies, Inc. kev@ida.net NF7J