Important
During installation, do the following so that Windows can operate
correctly:
When the Windows Setup program asks you to select either
Express Setup or Custom Setup, select C for Custom
Setup.
Install Windows 3.1 with the default VGA display driver that
came with Windows. After you complete the installation of
Windows, install the ThinkPad display driver.
| If you have installed more than 256 MB of memory, check the
| [386Enh] section of the SYSTEM.INI file and do one of the
| following:
| – If the PageOverCommit line is in the file, make sure its
| value is 3. (If not, change it to 3.)
| – If the PageOverCommit line is not in the file, add
| PageOverCommit=3
| Note: The PageOverCommit value could be 2 or 1.
| After you change or add the value, shut down Windows 3.1
| and power off the computer; then power it on again after 5
| seconds.
| For more information on the PageOverCommit value see the
| Windows 3.1 manuals.
Do the following to install Windows 3.1:
1
Start the installation as specified in the Windows manual.
2
When the Windows Setup program asks you to select Express
Setup or Custom Setup, type C for Custom Setup.
3
Continue installing Windows 3.1 until the following window
appears:
142 IBM ThinkPad 600E Online Book