Apple Performa 6400/180 - Manual (Page 224)

Additional Procedures 6500—Software Installation Errors and L2 Cache Identification
6500—Software Installation Errors and
L2 Cache Identification
The symptoms during software installation on a Power
Macintosh 6500 may appear as follows:
• The installation is interrupted by a dialog box displaying
a message like this: “Unable to decompress file ‘xxxx’
because of a data mismatch error.” After dismissing the
dialog box, the user may be able to continue installing or
may only have the option to stop the installation,
depending on the type of installer.
• During software installation, the system hangs (cursor
arrow still moves), system freezes (cursor arrow does
not move), or Type 10 errors are displayed requiring a
reboot.