This package provides the following update module for the Microsoft Windows 7 (QFE).
- KB978258

Supported ThinkPad systems:
- Edge 11, Edge 13, Edge 14, Edge 15
- Edge E10, Edge E30, Edge E31, Edge E40, Edge E50
- Reserve Edition
- L410, L510, L412, L512
- R60, R60e, R61, R61e, R61i
- R400, R500
- SL300, SL400, SL400c, SL410, SL500, SL500c, SL510
- T400, T400s, T410, T410i, T410s, T410si, T420, T420i, T500, T510, T510i, T520, T520i
- W500, W510, W700, W700ds, W701, W701ds
- X60, X60s, X60 Tablet, X61, X61s, X61 Tablet
- X100e, X120e, X200, X200s, X200 Tablet
- X201, X201i, X201, X201i, X201s, X201 Tablet, X300, X301

Supported Operating Systems:
- Windows 7 32-bit, 64-bit

Note:
- This program is language independent and can be used with any language system.
- Go to the following Microsoft site to get the detailed information.
http://support.microsoft.com/kb/978258/

Included QFE and the description are listed as below:

Go to the following Microsoft site to get the detailed information.

• http://support.microsoft.com/kb/978258/

	Summary of Changes
	Installation Instructions
	Uninstallation Instructions

Where:

• [Important] Important update
• (New) New function or enhancement
• (Fix) Correction to existing function

Version 1.00

• (New) Added support for ThinkPad T420, T420i, T520, T520i.
• (New) Added support for ThinkPad X120e.
• (New) Added support for ThinkPad Edge 11", 13", E10, E31.
• (New) Added support for ThinkPad L412, L512, R60, R60e, R60i, R61, R61e, R61i, T60, T60p, T61, T61p, T61, T61p, T61, X60, X60s, X60 Tablet, X61, X61s, X61 Tablet, W701, W701ds, X300, Edge14", Edge E40, Edge15", Edge E50.
• (New) Initial release.

This section assumes to use Internet Explorer and Windows Explorer.

[Downloading file]

1. Click once on the underlined file name. Once this is done, some pop-up windows will appear.
2. Follow the instructions on the screen.
3. In the window to choose Run or Save, click the Save button.
4. Choose the folder you would like to download the file to and click the Save button. A different window will appear and the download will begin and complete. Once the download has completed, there may or may not be a message stating that the download completed successfully.

[Extracting file]

5. Make sure to be logged on with administrative privileges.
6. Locate the directory where the file was downloaded.
7. Locate the file that was downloaded and double-click it.
8. Follow the instructions on the screen.
9. In the Select Destination Location window, click Next. If you would like to select a different folder, click Browse.
10. In the Ready to Install window, click Install. The file will begin to extract all the necessary files to the folder specified in the step 9.

[Installing files]

11. Make sure the checkbox next to Install ..... now is selected and click Finish.
12. Follow the instructions on the screen to complete installation and restart the computer.

Finally delete the file saved in Step 4.

1. Start Windows and logon with the user ID authorized as an administrator.
2. Click Start, and click Control Panel.
3. Click Control Panel Home, and click Programs.
4. Click View installed updates.
5. Select the update module (KB978258) listed under the Microsoft Windows group, and then click Uninstall.
6. Follow the instructions on the screen to complete uninstallation and restart the computer.