I have 2 questions concerning unbundled Sun software and it's compatibility with various levels of SunOS. 1. Will the IPC 1.1 software run under 4.0.3 ? 2. Will Sunlink DNI 6.0 run under 4.1 or is a new version of Sunlink DNI pending? Kim Cox, Allied-Signal Aerospace, Test Systems Div., Teterboro, N.J. coxk at atc.bendix.com