Apple twentieth anniversary mac Service Manual

Page of 377
You see a message that your application program can’t be opened because a file
can’t be found.
Macintosh applications designed specifically for the PowerPC microprocessor (also called “native”
applications) use special files called “shared libraries.” Any necessary shared libraries should be
installed automatically when you install these special Macintosh applications.
Follow the directions that came with your application to reinstall it. If the shared library is still missing,
contact the software application’s manufacturer for assistance.
You experience problems using an older Macintosh application.
Some older Macintosh applications are not completely compatible with Macintosh computers that have
the PowerPC microprocessor.
m Open the Memory control panel (in the Control Panels folder available from the Apple [K] menu)
and turn off Modern Memory Manager. 
m If that doesn’t work, contact the application’s publisher to see if an upgrade is available.
A window has disappeared.
m Another open window may be covering the one you’re looking for. Move, resize, close, or hide
windows until you see the one you want.
m The application the window is associated with may be hidden. Choose Show All from the
Application menu and then click the window you want, or choose the application from the
Application menu.
m Look to see if just the window’s title bar is showing. If it is, double- or triple-click on the title bar. If
the window still doesn’t open, double- or triple-click again while holding down the x, Option, or
Control key (try each combination of keys and clicking).
Note:  This problem occurs because a control panel called WindowShade is set to shrink windows
so just the title bar is showing or expand them to their original size. To adjust the WindowShade
settings, open the WindowShade control panel. (To find WindowShade, choose Control Panels in
the Apple [K] menu.)
Solutions 
to Common
Problems
209