my bad, i assumed so since ecstasy only had a copy pasta crack.
From user 'sokuban' in hf:
Run the file named "(NoCD Patch) AlphaROM 3.x .000生æˆåž‹æ±Žç”¨ rev2.exe" in th e folder "(NoCD Patch) AlphaROM 3.x .000"
Direct it to the REALLIVE.EXE inside your Little Busters folder
Find the file named "Volume,foo.exe" in the folder "(NoCD EXE) CD-Check"
Rename it to リトルãƒã‚¹ã‚¿ãƒ¼ã‚ºï¼,REALLIVE.exe
Move it to C:\KEY\リトルãƒã‚¹ã‚¿ãƒ¼ã‚ºï¼ (Or wherever you put your Little Busters)
Insert the CD, right click the drive and click "Explore"
Copy every single file in there except for "SETUPDATA" and "LB.ico"
Now run the game with リトルãƒã‚¹ã‚¿ãƒ¼ã‚ºï¼,REALLIVE.exe (instead of REALLIVE.EXE) and it should work.