My white 4400 keeps giving me error code E50 for Bad pattern design. Why? This is a pattern I have recently used.

Sound like your floppy disk drive has failed. However, if you have a vacum that will blow, try blowing air into the disk drive in case it has some thread or other debris in it. Good Luck!

it's possible that something is wrong the motherboard and the
sewing machine needs to be checked

I would suggest to contact singer, or a singer dealer & ask them

if your computer is a newer one the white will not work

it does not work with the newer computers is have the same problem i am looking for a old computer with windows xp or 98

It is just one design of a menu full of designs, is that right? Try re-loading the design from your software and maybe a re-format of the floppy before writing to disk.

www.sewingmanuals.net

I use window xp.
I cannot send design to machine .
I open white program but it show " an unnamed file contains an
invalid path"
My computer can connect machine. but not send design to machine

Did you accidently clear it in the Navigator screen? If so you just erased the pre-installed patterns. These can be re-installed by using the CD that came with your machine. They are all on the disk, you may have to load each pattern individually but they are on the disk.

I had the same problem with my machine, there is nothing you personally can do to fix it. You'll have to find a service tech who can work on it to solve the problem.