Dreamrip problems...please help

ok, ive already got the track03.iso track07.iso, and 3 other trackxx.raw files. then i go to does and go to my directory where the iso files are: C:\dreamrip. then i type"extract track03.iso" and it says "track03.iso is not a cabinet file" and it wont extract. this is my first ripped game, and im clueless on what to do. also, what do i do with the raw files? i heard if you type "raw2wav trackxx.raw" it will convert it to the neccesary file, but dos says "bad command or file name". please help!

[The-Master]

extract [first iso] [second iso] [second iso's start sector]

eg

extract track03.iso track20.iso 343127

[The-Master]

it looks to me as if you havent got the raw2wav file ####://xboox.virtualave.net/dl/dreamrip.zip

do raw2wav *.raw instead

[oldschool]

well, i used winrar to unzip it because when i tried with winzip, it wouldnt work right, it would stop like right at 99%. i heard your supposed to unzip the 2 iso files together is there are two (track03.iso and track07.iso) but i cant figure out how to unpack them together! then when i try to run DOS and do "extract track03.iso track07.iso" it says "Track03.iso is not a cabinet file! wtf??