error LNK2019: unresolved external symbol

i get this error, while I think I included the .lib files correctly.

here's a detailed description of my problem
http://www.gamedev.net/community/for...opic_id=567099

and if you have another way to achieve what I want (it's explained in the thread), feel free to share that with me

thx

I actually did not read the thread but did you read through the description of the linker error yet?