In lgnpst i select the dll ln510 which is the same phone just on the sprint network. every time i enter the spc code (which i assume is my msl) it says its wrong. i know its right because i enter it in the phone all the time to turn on DM mode. when i do the same in LG Download i get an error that DM mode can't be turned on.

I know DM mode is on, i can browse the phone in BitPim.