Compiling problems

[Wrathe]

Now I need help on how to compile them. I followed the tutorial and clicked compile.
Tutorial: http://ot fans.net/showthread.php?t=73779

The following errors came up:

Line 22 from account.h:26: In file included from account.h:26, from account.cpp
Line 22 from account.cpp: from account.cpp
Line 24 from definitions.h: exception. h: No such file or directory
Makefile.win: [Build Error] [ account.o] Error 1

Anyone know what's wrong?