Script Error? Help ASAP! :(

Help Me!

So I'm new to the whole scripting thing and I've made my two first flags, I've followed Foullump's videos and i did EXACTLY what he did, with some adjustings.
So, Everytime I try to talk to the "P" I've made in Advance Map. I can press "Z/ENTER"
Then my screens turns red and it crashes. This is the script for the man it happens to:
(NOTE: POKEMON FIRE RED)

It is suppose to make so when I recieve a Sunstone from a old man (1200), The other guy (1201) will take it, and dissapear out of my way, and I will be able to move on.
Please help me ASAP!

1200

#org $script
lock
faceplayer
checkflag 0x1200
if 0x01 goto $done
message $talk
$talk 1= I'm so old, that I cant use, my Sunstone anymore.\n Here, take it!
boxset 6
giveitem 0x5D
setflag 0x1200
release
end

#org $done
message $how
$how 1 =Joying my Sunstone?
boxset 6
release
end

---------------------------------------------------------------------------------------------------------

1201

#org $dontgotit
lock
faceplayer
if 0x01 goto $gotit
message $dont
$dont 1= I'm gonna need a Sunstone to let you pass.








#org $gotit
lock
faceplayer
checkflag 0x1200
if 0x01 goto $youhaveit
$youhaveit 1 =You got it!\nNow I'll let you pass.
removeitem 0x5D
fadescreen 1
removesprite 2
pause 0x10
fadescreen 0x00
release
end

You got help in your other thread, so yeah. In the future, hacking stuff goes in, well, ROM Hacking.

Locked.