Level A (Before Zero)
Direct Link:
http://reverse.israeltorres.org/ITwin32LevelA-unpacked.exe
MD5 checksum:
484A1102E0879B2BF4544FFFB043853C  ITwin32LevelA-unpacked.exe

Easy:
0. What is the password? [step 0 solved by adam 8/27, vyrus 8/27]

Hard:
1. How was the password composed? (algorithm used) [step 1 solved by vyrus 8/27]

Good Luck!

Israel Torres
10:48 PM 8/26/2007