Hello, I am having a problem running my program with libcurl,

What puzzles me is that this program works on Visual Studio 2010 on my computer running Windows XP, however when I try to run the same program on my laptop which runs Windows 7, it gives me the following error message:

Debug Assertion Failed!

Program: C:\Project\libc url\VisualStudi o\project1\Debu g\project1.exe
File: f:\dd\vctools\c rt_bld\self_x86 \crt\src\fwrite .c...