thanks both of ya...
so, the saga continues

this is what i've done so far....
flash x2 chip bank 1 = x2 5035, bank 2 = flashbios 3.03 unofficial
turn on xbox with modchip (bios 5035)
load configmagic
- load xbox eeprom,
- unlock hdd,
- region change to PAL, Region 2 (was NTSC, Region 1)
reboot
boot without modchip = frag
boot with modchip = evox dash
softmod install - ndure sc - minimal (known working disc & savegame files)
reboot when prompted
turn on with mod chip off & frags (no menu to continue softmod install, just red/green flashing)
turn on with mod chip on (bios 5035) & no dash, just black screen (corrupt dash?)
boot with modchip, run slayers, wipe & rebuild hdd c (msdash & evox)
turn on with modchip off = frags
turn on with mod chip on = evox dashboard
install softmod again, first says to remove (it found backup files on e), then when i run it again, it says to install, i chose "recommended" basic option not minimal this time.
reboot when prompted with mod chip off = frags
reboot with mod chip on = evox dash, not softmod continuation (shadow c build)
manually choose unleashx dashboard, then manually complete install creating shadow c
message states = xbox softmod complete, takes me to my original evox dash
reboot with modchip off = frag
reboot with modchip on = evox dash
so it seems the softmod isnt enough to get around the damaged tsop?
can you please suggest what i am doing wrong / what you think i should try from here?
if i can / am working with the eeprom okay & the modchip has bios 5035, i'm not sure what else i can try?
I'm new to tsop / softmods completely, so it maybe something really simple i've missed.
so far as you can see, the xbox will only boot with the modchip on. i'm happy to try whatever, i enjoy the challenge / learning as much as just making it work

thanks
oh, i believe its an xbox v1.3
thanks