Soumen, You had posted a message on the web: http://mm.ilug-bom.org.in/pipermail/linuxers/Week-of-Mon-20011001/002530.htm l "I tried installing Sun Solaris 8 on the 2nd HDD... on the beginning of the intallation itself (before scanning for hardware devices), it returned this error : ----------------- Warning : ACPI Tables not in Reclaim Memory (next screen) Warning : Resource Conflict - both devices are added Non - ACPI device : PNP0C01 Memory : 9FC00 - 9FFFF, FEE0000-FEF7FFF, FEF8000-FEFFFFF, FEC0000-FEDFFFF, FFF00000-FFFFFFF ACPI device : PNP0C01 Memory : 9FC00-9FFFF, E0000-EFFFF, 40FFC00-FEFFFF --------------" I was wondering you had resolved this? Regards, Jim