I guess that was too good to be true. It's still freezing and unfreezing like I described in the first post, although perhaps not as much it seems. Here's a hardware snapshot if it might be helpful for anyone to see what could be the cause:
System Information Report
Operating System Microsoft Windows XP Professional
Processor Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz
Graphics Card NVIDIA GeForce 9400 GT (512.0 MB)
Memory 3.0 GB Free (3.5 GB Total)
Monitor Plug and Play Monitor (1920 x 1080 @ 60 Hz)
Disk Storage 65.5 GB Free (74.5 GB Total)
Audio USB Audio Device
Motherboard Gigabyte Technology Co., Ltd. (EP45-UD3R)
Mouse HID-compliant mouse
Keyboard Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
Computer System
Computer Name ENCORE
User Name MUSIC
Organization N/A
Operating System
OS Name Microsoft Windows XP Professional
OS Version 5.1.2600
Service Pack 3.0
Product ID 55274-640-8365391-23692
System Up Time 2/5/2024 9:47:57 AM
Internet Explorer Version 6.0.2900.5512
Microsoft DirectX Version 9.0c(4.09.00.0904)
OpenGL Version 5.1.2600.5512 (xpsp.080413-0845)
Registry
Maximum Size 120 MB
Current Size 4 MB
Status OK
Central Processor
CPU Name Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz
Number of logical processors 4
Code Name Model 15, Stepping 11
Manufacturer GenuineIntel
Current Clock Speed 2400 Mhz
Max Clock Speed 2400 Mhz
Voltage 1V
External Clock 266 Mhz
Serial Number BFEBFBFF000006FB
CPU ID x86 Family 6 Model 15 Stepping 11
Socket Designation Socket 775
Internal Cache 64 KB
External Cache 4096 KB
Motherboard
Model EP45-UD3R
Manufacturer Gigabyte Technology Co., Ltd.
Serial Number
BIOS Name Award Modular BIOS v6.00PG
BIOS Vendor Award Software International, Inc.
SMBIOS Version F11
BIOS Date 8/31/2009
BIOS Features
PCI is supported Yes
Plug and Play is supported Yes
BIOS is Upgradable (Flash) Yes
BIOS shadowing is allowed Yes
Boot from CD is supported Yes
Selectable Boot is supported Yes
EDD (Enhanced Disk Drive) Specification is supported Yes
Int 13h - 5.25 / 360 KB Floppy Services are supported Yes
Int 13h - 5.25 /1.2MB Floppy Services are supported Yes
Int 13h - 3.5 / 720 KB Floppy Services are supported Yes
Int 13h - 3.5 / 2.88 MB Floppy Services are supported Yes
Int 5h, Print Screen Service is supported Yes
Int 9h, 8042 Keyboard services are supported Yes
Int 14h, Serial Services are supported Yes
Int 17h, printer services are supported Yes
Int 10h, CGA/Mono Video Services are supported Yes
ACPI supported Yes
USB Legacy is supported Yes
LS-120 boot is supported Yes
ATAPI ZIP Drive boot is supported Yes
Memory Resource
Total Memory 3.5 GB
Used Memory 545.3 MB
Free Memory 3.0 GB
Memory Usage 15%
Physical Memory
Memory Bank Bank0/1
Description Physical Memory 0
Device Locator A0
Capacity 2.0 GB
Speed 800 Mhz
Manufacturer NULL
Data Width 64 bit
Memory Type Unknown
Form Factor DIMM
Physical Memory
Memory Bank Bank4/5
Description Physical Memory 2
Device Locator A2
Capacity 2.0 GB
Speed 800 Mhz
Manufacturer NULL
Data Width 64 bit
Memory Type Unknown
Form Factor DIMM
Disk Drives
Name WDC WD800JD-00MSA1
Media Type Fixed hard disk media
Capability 74.5 GB
Interface Type IDE
Partitions 1
Total Cylinders 9729
Total Heads 255
Total Sectors 156296385
Total Tracks 2480895
Tracks Per Cylinder 255
Bytes Per Sector 512
Sectors Per Track 63
S.M.A.R.T Support Yes
IDE Controller
Name Intel(R) ICH10 Family 4 port Serial ATA Storage Controller 1 - 3A20
Manufacturer Intel
Status OK
IDE Controller
Name Primary IDE Channel
Manufacturer (Standard IDE ATA/ATAPI controllers)
Status OK
IDE Controller
Name Secondary IDE Channel
Manufacturer (Standard IDE ATA/ATAPI controllers)
Status OK
IDE Controller
Name Intel(R) ICH10 Family 2 port Serial ATA Storage Controller 2 - 3A26
Manufacturer Intel
Status OK
IDE Controller
Name Primary IDE Channel
Manufacturer (Standard IDE ATA/ATAPI controllers)
Status OK
IDE Controller
Name Secondary IDE Channel
Manufacturer (Standard IDE ATA/ATAPI controllers)
Status OK
Video Adapter
Name NVIDIA GeForce 9400 GT
Video Processor GeForce 9400 GT
Manufacturer NVIDIA
Video Architecture VGA
DAC Type Integrated RAMDAC
Memory Size 512.0 MB
Memory Type Unknown
Video Mode 1920 x 1080 x 4294967296 colors
Current Refresh Rate 60 Hz
Driver Version 6.14.13.4052
Driver Date 7/2/2014 8:43:12 PM
Monitor
Name Plug and Play Monitor
Screen Height 1080
Screen Width 1920
Status OK
Wireless Network Connection
Product Name Ralink Turbo Wireless LAN Card
Service Name RT61
Manufacturer Ralink Technology Corp.
MAC Address 78:44:76:B6:D4:07
Local Area Connection
Product Name Realtek PCIe GBE Family Controller
Service Name RTLE8023xp
Manufacturer Realtek Semiconductor Corp.
MAC Address 00:1F:D0:D1:0B:76
Sound Device
Name USB Audio Device
Manufacturer (Generic USB Audio)
Status OK
Sound Device
Name Realtek High Definition Audio
Manufacturer Realtek
Status OK
Sound Device
Name Creative Audigy Audio Processor (WDM)
Manufacturer Creative Technology, Ltd.
Status OK
Mouse
Name HID-compliant mouse
Manufacturer Microsoft
Buttons 5
Status OK
Keyboard
Name Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
Description Enhanced (101- or 102-key)
Function Keys 12
Status OK
USB Controller
Product Name Intel(R) ICH10 Family USB Universal Host Controller - 3A37
Manufacturer Intel
Protocol Supported Universal Serial Bus
Status OK
USB Controller
Product Name Intel(R) ICH10 Family USB Universal Host Controller - 3A38
Manufacturer Intel
Protocol Supported Universal Serial Bus
Status OK
USB Controller
Product Name Intel(R) ICH10 Family USB Universal Host Controller - 3A39
Manufacturer Intel
Protocol Supported Universal Serial Bus
Status OK
USB Controller
Product Name Intel(R) ICH10 Family USB Enhanced Host Controller - 3A3C
Manufacturer Intel
Protocol Supported Universal Serial Bus
Status OK
USB Controller
Product Name Intel(R) ICH10 Family USB Universal Host Controller - 3A34
Manufacturer Intel
Protocol Supported Universal Serial Bus
Status OK
USB Controller
Product Name Intel(R) ICH10 Family USB Universal Host Controller - 3A35
Manufacturer Intel
Protocol Supported Universal Serial Bus
Status OK
USB Controller
Product Name Intel(R) ICH10 Family USB Universal Host Controller - 3A36
Manufacturer Intel
Protocol Supported Universal Serial Bus
Status OK
USB Controller
Product Name Intel(R) ICH10 Family USB Enhanced Host Controller - 3A3A
Manufacturer Intel
Protocol Supported Universal Serial Bus
Status OK
Thanks in advance for any other suggestions on this one.