On Jun 5, 4:57 pm, spectrumda...@nospam.com (Ewen) wrote: > All the development for the Marinetti Uthernet driver, SAFE2 and SNAP, > was made on a IIgs running Marinetti 3 with a Uthernet card. I had no > crashes such as you describe during that time. However, you weren't running Casper which is potentially the culprit. I'll see if I can replicate this setup and report back. Regards, Andrew