Does anyone know why my Designer 1 will not read a memory stick other than the one it came with? I have formatted the non Husqvarna stick and when I put it in my computer all the disigns are there but my sewing machine will not read this stick. It of course reads the Husqvarna stick just fine. I think its kinda lousy to have to use just their brand of memory stick. Anyone know how I can get the other stick to work?