[Solved] Used Toshiba Laptop Detects Only 1GB Of 2GB RAM Installed

I just bought a used Toshiba Satellite A110 st1111 Windows XP SP3 and installed 2GB (previously 256mb)of memory which is the maximum allowed for this system. Bios detects 894mb and system info only detects 1024mb. I tested both slots and sticks by using all combinations. Both slots and 2 1GB sticks work. I flashed bios 1.4-1.5. Video-ATI Radeon Express 200m series 128MB. Any suggestions? Thanks.

OS Name Microsoft Windows XP Home Edition
Version 5.1.2600 Service Pack 3 Build 2600
OS Manufacturer Microsoft Corporation
System Name OWNER-IBAP57FNW
System Manufacturer TOSHIBA
System Model Satellite A110
System Type X86-based PC
Processor x86 Family 6 Model 14 Stepping 8 GenuineIntel ~1466 Mhz
BIOS Version/Date TOSHIBA V1.50, 1/11/2007
SMBIOS Version 2.4
Windows Directory C:\WINDOWS
System Directory C:\WINDOWS\system32
Boot Device \Device\HarddiskVolume1
Locale United States
Hardware Abstraction Layer Version = “5.1.2600.5512 (xpsp.080413-2111)”
User Name OWNER-IBAP57FNW\heather rivers
Time Zone Eastern Daylight Time
Total Physical Memory 1,024.00 MB
Available Physical Memory 498.35 MB
Total Virtual Memory 2.00 GB
Available Virtual Memory 1.95 GB
Page File Space 2.11 GB
Page File C:\pagefile.sys