photosyninstall.exe not a valid win32 application

OS Name Microsoft Windows XP Professional
Version 5.1.2600 Service Pack 3 Build 2600
OS Manufacturer Microsoft Corporation
System Name
System Manufacturer Dell Computer Corporation
System Model Dimension 8200
System Type X86-based PC
Processor x86 Family 15 Model 2 Stepping 4 GenuineIntel ~2386 Mhz
BIOS Version/Date Dell Computer Corporation A09, 9/13/2002
SMBIOS Version 2.3
Windows Directory C:\WINDOWS
System Directory C:\WINDOWS\system32
Boot Device \Device\HarddiskVolume2
Locale United States
Hardware Abstraction Layer Version = "5.1.2600.5512 (xpsp.080413-2111)"
User Name
Time Zone US Mountain Standard Time
Total Physical Memory 512.00 MB
Available Physical Memory 131.45 MB
Total Virtual Memory 2.00 GB
Available Virtual Memory 1.96 GB
Page File Space 1.96 GB
Page File C:\pagefile.sys