Hi, everyone: Try to add virtual disk slot E for archive Notebook but get error message: * Notebook= ...,E,... Error: Virtual disk slot E is not a "fixed-ACCESS" slot, ie the corresponding logical/environment variable was not defined prior to LISTSERV initialization. I try to add E=$LSVROOT"/archives" in go.sys, mdkir archives and restart the listserv. The listserv is for IRIX. Thanks George Tsai