Macintosh Troubleshooting
Teach Yourself to Sing won’t install on your computer. 
1)Check to confirm that your computer system meets the system requirements at the beginning of this manual.
2)Check to confirm that your CD-ROM drive is installed properly.

Teach Yourself to Sing performs slowly or erratically.
1)Check to confirm that your computer system meets the system requirements at the beginning of this manual.
2)Close any other programs that may be running besides Mac OS and Teach Yourself to Sing.
3)Check to confirm that ‘Virtual Memory’ on the ‘Memory’ Control Panel is turned off.
4)If you have more than 32 megs of RAM, you may allocate more memory for Teach Yourself to Sing by selecting Teach Yourself to Sing icon, choosing ‘Get Info’ from the ‘File’ menu, and changing the memory size to a higher number.