Applicable Models

IMPORTANT: This file is only for use with the models identified. Not all models are sold in all countries.

This information is for the following models:

  • VPCM111AX
  • VPCM121AX

About this download

Benefits and improvements

This utility installs the originally shipped version of the memory technology drivers for the Multi-Card Reader/Writer device and includes the following components:
  • JMB38X MS Host Controller
  • JMB38X SD Host Controller
  • JMB38X SD/MMC Host Controller

This driver also resolves the yellow exclamation point error Device Manager Exclaimation Point Error that may appear in Device Manager next to "Base System Device" which indicates that a driver is not installed for that device.

System Requirements

Operating Systems

  • Windows® 7

File Info

File Name

  • EP0000550699.exe

File Version

  • 1.0.37.3

File Size

  • 3.78 Mb

Release Date

  • 02-24-2010

Before You Start


Important Notes

  • During the installation of this file, be sure that you are logged in as the Administrator or as a user with Administrative rights.
  • To ensure that no other program interferes with the installation, save all work and close all other programs. The Taskbar should be clear of applications before proceeding.
  • It is highly recommended that you print out these instructions for use as a reference during the installation process.

Download & Install


Download and Installation Instructions

  1. To ensure that no other program interferes with the installation, save all work and close all other programs. The Taskbar should be clear of applications before proceeding.
  2. Download the EP0000550699.exe file to a temporary or download directory (please note this directory for reference).
  3. Go to the directory where the file was downloaded and double-click the EP0000550699.exe file to begin the installation.
  4. At the "User Account Control" screen, click "Yes".
  5. At the "Memory technology driver" screen, click "Next".
  6. At the "License Agreement" dialog, read the agreement, then, if you agree, click "I Agree" to continue with the installation.
  7. At the "Finished" screen, click "Finish".
  8. If the "Program Compatibility Assistant" screen appears, click "This program installed correctly".

The installation of the Memory Technology Drivers is complete.