C++ File Input to Vector

Well /prog/ I'm trying to read a text file line-by-line into a vector. Is there some sort of inherent vector size limitation I don't know about?

Protip: The file has 23,000 lines. :S

(I've tested it by trying to output the first 1 or 2 vector elements after the loop, but shit just breaks because there's nothing in it??)

Well what do you want, OP, for us to teach you how to debug?  The one good thing that can be said about Visual Studio is that it has excellent debugging features.  Set some breakpoints, catch some exceptions, figure out what the fuck is going wrong.