Ok i have this script:
/script ChatFrame1:AddMessage("\124cffffff00\124Hachieveall nt:1234:0000000000000001:1:12:31:8:4294967295:4294 967295:4294967295:4294967295\124hRandomname rolls 98 (1-100)\124h\124r")
I't rolls greate but the problem is that only you can see the roll .. the raid or the party can't see it... is someone can make this script working for the party / raid to! i't will be greate!!!
btw: sorry for my bad english xD