HyperCard: Disk Full Error

I am trying to save a stack on a server from within HyperCard. However, I get a message "Failed to create stack. Disk is full." I am trying to save to a Workgroup Server 9650/233 on one of the internal 4 GB hard disks. If I try saving to our Workgroup Server 7250 with a 2 GB hard disk, it works fine. Saving a stack on the local hard disk and then copying it to the server works fine. I am running Mac OS 8 on the workstations.
This issue occurs in HyperCard when using the AppleShare Client 3.7 or 3.7.1 and saving to a volume on a server that is greater than 4 GB. Saves to volumes less than 4 GB will work fine. This issue is corrected with AppleShare Client 3.7.2.
Published Date: Feb 18, 2012