PCI\VEN_­8086&­DEV_­1229&­SUBSYS_­305C1014&­REV_­08 drivers

Here is 4 drivers compatible with PCI\VEN_­8086&­DEV_­1229&­SUBSYS_­305C1014&­REV_­08.
This is Device ID of IBM 10/100 EtherJet PCI Management Adapter.
Device or core chip manufacturer is Intel Corporation .
Here is only last drivers for this DeviceId. Almost all of them are compatible with your hardware.
Anyway, you can try to use extended search exactly for your hardware.
Software type:Intel(R) PRO/100 Ve LAN Adapter Software (Ethernet driver)
File Size:25.72Mb (26971517 bytes)
Released:08 Nov 2002
System:OS/2Windows 95Windows NTWindows 98DOSWindows 3.xWindows 2000Windows MEWindows XP
Description:Intel(R) PRO/­100 Ve LAN Adapter Software (Ethernet driver) for Lenovo A30

Download Lenovo A30 Intel(R) PRO/100 Ve LAN Adapter Software (Ethernet driver) 49675
Hardware:Portege 3500
Software name:Intel LAN Driver
File Size:451.58Kb (462421 bytes)
Released:04 Apr 2013
System:Windows XP Tablet PC
Description:Intel LAN Driver for Toshiba Portege 3500

This driver offers the possibility to establish a high-speed connection to a network, to another PC (peer-to-peer connection) or to the Internet by using your internal network card.­
Download Toshiba Portege 3500 Intel LAN Driver
Hardware:iPAQ Legacy-free PC C700/815e
Software name:Intel PRO/1000 GT Drivers
Version:6.2.10 A
File Size:68.91Mb (72257512 bytes)
Released:03 Mar 2003
System:Windows MEWindows XPOS/2
Description:Intel PRO/­1000 GT Drivers for Compaq iPAQ Legacy-free PC C700/­815e

Type: Driver - Network
This package contains the Intel PRO/­1000 GT drivers and management software for the listed desktop models running the Microsoft Windows XP Operating System.­
Provides support for the following adapters:
Intel Pro/­100 S Management AdapterIntel Pro/­1000 MT AdapterI.­.­.­
Download Compaq iPAQ Legacy-free PC C700/815e Intel PRO/1000 GT Drivers 6.2.10 A
Software name:Intel(R) PRO/100+ Lan Adapter Driver & Utility for TUWE-M
File Size:39.73Mb (41664638 bytes)
System:Windows XPWindows 2000Windows 95Windows 98Windows MEWindows NT
Description:Intel(R) PRO/­100+ Lan Adapter Driver &­ Utility for TUWE-MDownload ASUS Intel(R) PRO/100+ Lan Adapter Driver & Utility for TUWE-M 5.13