i tried pressing 0 at the menu and that didn't work, i was wondering if anyone knows how to hack an LG Shine, also how do i get cia commander to work, i get to the screen where it says it probably wont work on windows NT, then i press any key and it disappears. thanks

Theres a section for this:
http://www.totse.com/community/forumdisplay.php?f=197

Cia Commander? If it's for repair work, then I would use Hirens Boot CD:
http://www.hiren.info/pages/bootcd

If it's for cracking the account passwords, then use ophcrack:
http://ophcrack.sourceforge.net/

Theres a FAQ in here with a walkthrough for you on cracking windows account passwords:
http://www.totse.com/community/showpost.php?p=9877967&postcount=30

If you get stuck, post back and I'll help you through it.

EDIT:
Try entering these:

LG all models test mode: Type 2945#*# on the main screen.
2945*#01*# Secret menu for LG
IMEI (ALL): *#06#
IMEI and SW (LG 510): *#07#
Software version (LG B1200): *8375#
Recount cheksum (LG B1200): *6861#
Factory test (B1200): #PWR 668
Simlock menu (LG B1200): 1945#*5101#
Simlock menu (LG 510W, 5200): 2945#*5101#
Simlock menu (LG 7020, 7010): 2945#*70001#
Simlock menu (LG 500, 600): 2947#*
LG-U81XX SPECIAL CODES
Code to read phone version :

- Phone without SIM
- Enter 277634#*# or 47328545454#
- Select 'SW Ver.info'
Code to reset phone :
- Phone without SIM
- Enter 277634#*# or 47328545454#
- Select 'Factory Reset'
Code to enter UNLOCK MENU :
- Phone wit SIM inside
- Enter 2945#*88110#
Test Menu 8330 : 637664#*#
Test Menu 8180 V10a: 49857465454#
Test Menu 8180 V11a: 492662464663#
Test Menu 8130-8138: 47328545454#
Test Menu 8110-8120: 277634#*#

i tried the first code on the main screen, it says unknown error and then goes back to the main screen