Hi Bill,

The KN7000 can use 2GB SD Cards so I expect that the KN2600 can also do so. However, some things to be aware of :

1. Although the KN7000 can use 2GB cards, It will only 'see' them as a 1GB card, due to an addressing limitation within the operating system.
2. There have been reports of some 1GB and 2GB cards not being recognised by the KN7000. In my experience, these tend to be cards of dubious source and I have had no problems with cards from reputable manufacturers such as Sandisk, Toshiba, Fuji, Transcend.

A further point, when you look at the 2GB card on your PC, as well as the folders, do you see files called 'KN7000mn.INF' and 'KN7000mn.bak' ?
These files are normally required within the structure to allow correct reading of the card content.
The folder structure on the cards should conform to the following : Root Folder 'PRIVATE' : Sub Folder 'TECHNICS' : Sub Folder 'KN7000' which holds the Song Files 'TFLDxxx' and the KN7000mn.xxx files.