help needed in creating dll for use in pocket pc

Question

hi.. i am developing an application in vb.net for pocket pc 2002. my application need to call a dll.. I have use embedded visual c++ 3.0 to create a dll for use in pocket pc. but when i try to build it..it gave me this error fatal error C1083: Cannot open include file: 'assert.h': No such file or directory i have check the /include folders under the pocket pc but did not find such file... Pls help...advice.. thks.. regards iceman11