I'm following the written tutorial i found from leafss2's video on youtube. When I get to the part that says "enter these commands, one line at a time, carefully, into irecovery shell.", I get this error message when I enter the first line: arm7_stop is not recognized as an internal or external command, operable program or batch file. My question is, do I need to stay in the C:\XPWN2 directory in the irecovery shell? What do I need to do in order to enter these commands with out that error message?