from what I can find its a NVidia Riva 128/128ZX.
Nvidia has drivers
here you can try. just choose PCI or AGP.
hope that helps
in fact, I found a list of possible devices for that model.
ACPI Fixed Feature Button
Creative AudioPCI (ES1371,ES1373) (WDM)
Direct Parallel
Generic volume
Intel 82371AB/EB PCI to ISA bridge (ISA mode)
Intel 82371AB/EB PCI to USB Universal Host Controller
Intel 82443BX Pentium(r) II Processor to AGP controller
Intel 82443BX Pentium(r) II Processor to PCI bridge
Intel(r) 82371AB/EB PCI Bus Master IDE Controller
Intel(r) 82371AB/EB PCI to USB Universal Host Controller
ISAPNP Read Data Port
Logical Disk Manager
Microsoft DirectMusic SW Synth (WDM)
Microsoft Kernel Acoustic Echo Canceller
Microsoft Kernel DLS Synthesizer
Microsoft Streaming Clock Proxy
Microsoft Streaming Network Raw Channel Access Microsoft
NVidia Riva 128/128ZX
Packet Scheduler Miniport
Parallel Class Enumerator
PC/AT Enhanced PS/2 Keyboard (101/102-Key)
Primary IDE Channel
Printer Port Logical Interface
Processor Microsoft
RAS Async Adapter
Secondary IDE Channel
USB Root Hub
Volume Manager
WAN Miniport (IP)
WAN Miniport (L2TP)
WAN Miniport (PPPOE)
WAN Miniport (PPTP)