id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 186,ACPI 3.05 not work on Intel Rack server,eco,pasha,"Stephen: I am trying to install eCS R4 on an Intel rack server, equipped with dual Xeon processors. eComStation 1.2MR installs and boots just fine. eComStation 2.0RC4 completes install stage 1, but then will not boot. The boot process hangs in a random device driver just after the logo has appeared - sometimes SCREEN01.SYS, sometimtes USBEHCI.SYS, sometimes ISAPNP.SYS etc.. I do not think it is any of these drivers, but merely a timing/random early problem during the boot. I have tried ACPI.PSD /!NOD ACPI.PSD /APIC ACPI.PSD /SMP /R /CD ACPI.PSD /R /CD The BIOS of the server has options for 'Enable extended CPUID functions' but I have not tried this with all combinations of above and am not sure it would make any difference anyway. Any help you can give would be appreciated. ",defect,closed,major,Release version 3.13,ACPI PSD,3.06,unknown,,