CSI: Crime Scene Investigation: Dark Motives Q&A

I get bad grades any hints or cheats?

i need to get a warrant for cory the producer but i can't get enough evidence to get the warrant also does anybody know where ALL of the evidence is to the first case if you do please reply and thank you if you do reply.:)

how do you talk to jim brass into giving me a warrent?

i cant find a match to the piece of fabric. i've compared it to the coat from arnold's place but it doesn't match. i've got the 2 strands of dna from the dragon but the hint just says to find a match for the fabric. i'm ready to throw this game through the win...

I seem to be stuck, I can't ask anymore questions I can't find anymore evidence, what do I do???