Tried searching around without much success.

I've plugged in a USB flash drive and enabled shared storage on my TL-WR1043ND router. With "Access shared storage with password" unticked, I can access the share using both my Windows 7 Laptop and Motorola Defy+ (with ES File explorer) and successfully play my Music off of the network share using ES File explorer.

If I enable "Access shared storage with password" and attempt to log in using any of the user accounts I've set up on the device, I will be able to access the shares using the credentials on my Windows 7 Machine, but not with my Motorola Defy+, instead I will simply receive "Login failure". I'm Picking it has something to do with the network share type?

Firmware Version:
3.13.12 Build 120405 Rel.33996n

Any pointers appreciated. Many Thanks in advance.