am i cracking in wrong way?

[smory]

So basically what im doing its just leaving scrapper , i getting like 30K combos or etc, then i going to that wordcreator or etc , i put my combos list , i use password list this one : , so basically i got my combos file then, i go to cracker and just press use my own combos, and then basically i end up getting 0 accounts,yesterday i tried to do without like combos i just pressed start , and my pc completely stucked.. it was lag as hell, so whats the problem am i doing ?