You must install Font Manager Update 1.0 for Mac OS 8.6, which is available from Apple Software Updates. Font Manager Update 1.0 should remedy the issue. If it does not, contact SoftArc for further assistance.
These articles can help you locate the software update mentioned here:
This article provides information about a non-Apple product. Apple Computer, Inc. is not responsible for its content. Please contact the vendor for additional information.
The following Tech Info Library article can help you search for a particular vendor's address and phone number:
Article 17159: "
Locating Vendor Information"