erm somehow it gives weird compiller errors
no this time not file missing

||=== me4502, Release ===|
obj\Release\source code\tpt\me4502\src\elements\agas.o:agas.c|| multiple definition of `update_AGAS'|
obj\Release\source code\tpt\me4502\src\elements\acid copy.o:acid copy.c|| first defined here|
obj\Release\source code\tpt\me4502\src\main.o:main.c|| undefined reference to `_imp__pthread_mutex_lock'|
obj\Release\source code\tpt\me4502\src\main.o:main.c|| undefined reference to `_imp__pthread_mutex_unlock'|
obj\Release\source code\tpt\me4502\src\main.o:main.c|| undefined reference to `_imp__pthread_mutexattr_init'|
obj\Release\source code\tpt\me4502\src\main.o:main.c|| undefined reference to `_imp__pthread_mutex_init'|
obj\Release\source code\tpt\me4502\src\main.o:main.c|| undefined reference to `_imp__pthread_create'|
obj\Release\source code\tpt\me4502\src\main.o:main.c|| undefined reference to `_imp__pthread_mutex_lock'|
obj\Release\source code\tpt\me4502\src\main.o:main.c|| undefined reference to `_imp__pthread_mutex_unlock'|
||=== Build finished: 9 errors, 0 warnings ===|

obj\Release\source code\tpt\me4502\src\elements\agas.o:agas.c:(.text+0x0): multiple definition of `update_AGAS'
obj\Release\source code\tpt\me4502\src\elements\acid copy.o:acid copy.c:(.text+0x0): first defined here
obj\Release\source code\tpt\me4502\src\main.o:main.c:(.text+0x71): undefined reference to `_imp__pthread_mutex_lock'
obj\Release\source code\tpt\me4502\src\main.o:main.c:(.text+0x77): undefined reference to `_imp__pthread_mutex_unlock'
obj\Release\source code\tpt\me4502\src\main.o:main.c:(.text+0x48b0): undefined reference to `_imp__pthread_mutexattr_init'
obj\Release\source code\tpt\me4502\src\main.o:main.c:(.text+0x48c5): undefined reference to `_imp__pthread_mutex_init'
obj\Release\source code\tpt\me4502\src\main.o:main.c:(.text+0x48ea): undefined reference to `_imp__pthread_create'
obj\Release\source code\tpt\me4502\src\main.o:main.c:(.text+0x4a71): undefined reference to `_imp__pthread_mutex_lock'
obj\Release\source code\tpt\me4502\src\main.o:main.c:(.text+0x4abe): undefined reference to `_imp__pthread_mutex_unlock'

How i am doing it rong?
It says something with Thread i think something with CPU but i have no idea how i should fix it
using Windows 7
Code::Block

I feel stupid :S
Edit: Ops typo it is 2.0b5 not 2.0b4 sorry for confusing