ACPI setting

[alaskatazdvl]

OK here is the system info

OS Name Microsoft® Windows Vista™ Home Premium
Version 6.0.6001 Service Pack 1 Build 6001
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name TOLSONA-PC
System Manufacturer Dell Inc.
System Model Inspiron 1520
System Type X86-based PC
Processor Intel(R) Pentium(R) Dual CPU T2310 @ 1.46GHz, 1462 Mhz, 1 Core(s), 1 Logical Processor(s)
BIOS Version/Date Dell Inc. A03, 8/16/2007
SMBIOS Version 2.4
Windows Directory C:\Windows
System Directory C:\Windows\system32
Boot Device \Device\HarddiskVolume3
Locale United States
Hardware Abstraction Layer Version = "6.0.6001.18000"
User Name Tolsona-PC\christines
Time Zone Alaskan Daylight Time
Installed Physical Memory (RAM) 4.00 GB
Total Physical Memory 3.75 GB
Available Physical Memory 2.22 GB
Total Virtual Memory 4.65 GB
Available Virtual Memory 3.08 GB
Page File Space 0.98 GB
Page File C:\pagefile.sys


yes i went through the page of requirements and believe they have all been done.

Thanks.