Errors galore

[sw rec]

Setting up the lab computers at the college. Even attempting to play a BLANK track INSTANTLY yields an error #9093 (OS held off interrupts for too long. Increase h/w buffer) with a 512 buffer.
INCREASE the buffer to 1024 or even 2048 gives INSTANTLY a 9129 error, "audio processing is conflicting with other cpu tasks.try REDUCING the buffer size.
Win XP/Mbox 2-mini/PT 8. Frustrating at best. Thanks in advance guys!!! (EDIT....we asked for SEAGATE drives but we GOT WD BLUE drives. Potentially the problem????)
Sandra:
SiSoftware Sandra
Computer
Model : HP HP Compaq 8000 Elite CMT PC
Workgroup : LAB
Host Name : PPCCCIA15617606
User : Administrator
Processor
Model : Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz
Speed : 3GHz
Cores per Processor : 2 Unit(s)
Threads per Core : 1 Unit(s)
Type : Dual-Core
Integrated Data Cache : 2x 32kB, Synchronous, Write-Thru, 8-way, 64 byte line size
L2 On-board Cache : 6MB, ECC, Synchronous, ATC, 24-way, 64 byte line size, 2 threads sharing
Computer
Platform Compliance : Intel vPro
Mainboard : HP 3647h
BIOS : HP 786G7 v01.02 10/22/2009
Bus(es) : X-Bus PCI PCIe IMB USB
Multi-Processor (MP) Support : No
Multi-Processor Advanced PIC (APIC) : Yes
Total Memory : 3.5GB DIMM DDR3
Chipset
Model : HP Q45/Q43 DRAM Controller
Front Side Bus Speed : 4x 333MHz (1.33GHz)
Total Memory : 4GB DIMM DDR3
Memory Bus Speed : 2x 533MHz (1GHz)
Memory Module(s)
Memory Module : Freescale (Motorola) M378B5673EH1-CH9 2GB DIMM DDR3 PC3-10600U DDR3-1332
Memory Module : Freescale (Motorola) M378B5673EH1-CH9 2GB DIMM DDR3 PC3-10600U DDR3-1332
Video System
Video Adapter : NVIDIA Quadro NVS 290 (16 SP 848MHz, 256MB DDR2 2x200MHz, PCIe 1.00 x16)
Graphics Processor
Storage Devices
WDC WD3200AAJS-60M0A1 (320GB, SATA300, 3.5", 7200rpm, NCQ, 8MB Cache) : 298GB (C:)
WDC WD3200AAJS-60M0A1 (320GB, SATA300, 3.5", 7200rpm, NCQ, 8MB Cache) : 298GB (D:)
hp DVD A DH16AAL (SATA150, DVD+-RW, CD-RW, 2MB Cache) : N/A (E:)
Logical Storage Devices
Hard Disk (C:) : 298GB (NTFS) @ WDC WD3200AAJS-60M0A1 (320GB, SATA300, 3.5", 7200rpm, NCQ, 8MB Cache)
DISK_1 (D:) : 298GB (NTFS) @ WDC WD3200AAJS-60M0A1 (320GB, SATA300, 3.5", 7200rpm, NCQ, 8MB Cache)
Optical Drive (E:) : N/A @ hp DVD A DH16AAL (SATA150, DVD+-RW, CD-RW, 2MB Cache)
Peripherals
LPC Hub Controller 1 : HP LPC Interface Controller
LPC Legacy Controller 1 : T0 19-11
Audio Device : HP HD Audio Controller
Audio Codec : Realtek Semiconductor Realtek 662 High Definition Audio
Serial Port(s) : 2
Disk Controller : HP Q45/Q43 PT IDER Controller
Disk Controller : HP 6 port SATA AHCI Controller
USB Controller 1 : HP USB UHCI Controller #4
USB Controller 2 : HP USB UHCI Controller #5
USB Controller 3 : HP USB UHCI Controller #6
USB Controller 4 : HP USB EHCI Controller #2
USB Controller 5 : HP USB UHCI Controller #1
USB Controller 6 : HP USB UHCI Controller #2
USB Controller 7 : HP USB UHCI Controller #3
USB Controller 8 : HP USB EHCI Controller #1
Printers and Faxes
Printer : PDF Complete Converter (2400x2400, Colour)
Network Services
Network Adapter : Intel(R) 82567LM-3 Gigabit Network Connection - Packet Scheduler Miniport (Ethernet, 1Gbps)
Power Management
Mains (AC) Line Status : On-Line
Operating System
Windows System : Microsoft Windows XP Professional 5.01.2600 (Service Pack 3)
Platform Compliance : x86