I am getting random dumps to desktop whith my new comp (AH crashes) 

I cant play more than 1h before it crashes when I am using my ADSL connection or my internal modem, but when i tryed my old external modem tru com port 1 it worked fine.
But the strange is that it is not the connection that is losing contact whith host it is AH that crashes and I am sent back to desktop, what should I do ?? 
Here are some info on the comp
 Fujitsu/Simens SCALEO
OS: Windows ME
Procesor: AMD Duron 800 mhz
Ram: 128 MB
Vid card: NVIDA GeForce 2 MX 32 MB, Drivers 6.50
Directx 8.0
DVD-rom
slot 1 = GeForce 2 MX
slot 2 empty
slot 3 = Accton network card
slot 4 = Internal modem Aztech MSP3880-W 56k
Joystick in USB port 1
ADSL connection, (Accton Ethernet network card)
IRQ list:
IRQ 0   system timer
IRQ 2   Standard 101/102-Key or Microsoft Natural Keyboard
IRQ 2   Programmable interrupt controller
IRQ 3   VIA Tech 3038 PCI to USB Universal Host Controller
IRQ 3   VIA Tech 3038 PCI to USB Universal Host Controller
IRQ 3   ACPI IRQ Holder for PCI IRQ Steering
IRQ 4   Kommunikationsport (COM1)
IRQ 5   VIA AC'97 Audio Controller (WDM)
IRQ 5   MSP3880-W 56K Modem Enumerator
IRQ 5   ACPI IRQ Holder for PCI IRQ Steering
IRQ 6   Standard Floppy Disk Controller
IRQ 7   Printer Port (LPT1)
IRQ 8   System CMOS/real time clock
IRQ 9   SCI IRQ used by ACPI bus
IRQ 10   NVIDIA GeForce2 MX
IRQ 10   ACPI IRQ Holder for PCI IRQ Steering
IRQ 11   Accton EN1207D-TX PCI Fast Ethernet Adapter
IRQ 11   ACPI IRQ Holder for PCI IRQ Steering
IRQ 12   PS/2 Compatible Mouse Port
IRQ 13   MNumeric data processor
IRQ 14   VIA Bus Master PCI IDE Controller
IRQ 14   Primary IDE controller (dual fifo)
IRQ 15   VIA Bus Master PCI IDE Controller
IRQ 15   secondary IDE controller (dual fifo)