Apple Mac OS 7.6 - Manual (Page 49)

4 Click Options.
5 In the screen that appears, click the checkbox next to “Create additional System Folder,”
then click OK.
6 Click Start.
A new System Folder is installed on your hard disk. (The old System Folder is
renamed Previous System Folder.)
Reinstall extensions, control panels, and other startup items not installed with
Mac OS 7.6 from their original disks, if possible. If you don’t have the original
disks, you can drag these items one at a time from the Previous System Folder
to the new System Folder. Restart your computer after you reinstall each item,
to make sure your software is compatible with Mac OS 7.6.
Installing over PowerTalk
PowerTalk is not compatible with Mac OS 7.6. Once you install Mac OS 7.6,
you will not be able to use PowerTalk services, including
m your PowerTalk keychain
m personal catalogs
m your PowerTalk mailbox
m the AppleMail application program
m digital signatures
m PowerShare server mail and services
49 Troubleshooting
Click to put an X
in this box, then
click OK.