Possible Duplicate:
How to include graphics with spaces in their path?
Ok, I was creating graphs in GNUPlot and inputing them in my XeLaTeX file as I usually do, and then I realized that one of my fit lines was not showing up on one of the graphs. The middle graph was always missing the fit line, so I outputted them as .png files instead, which was actually nice because they output in color. My new problem is that when using \includegraphics in XeLaTeX, it appears that the filename is always displayed to the left of the picture, and throws off the formatting. I can't figure out how to get rid of this, and it has become kind of frustrating for me.
On top of this, I cannot have more than one graphic, as it throws an error. Here's the code for the first graphic:
\includegraphics[ width=\linewidth ]{Aluminum Data.png}
This will output my graph into the .pdf, but it is awful looking. A picture of the pdf is here:

If I try to add a second graphic, it just gets worse. It won't even complete rendering then. What I want to have is:
\includegraphics[width=\linewidth]{Aluminum Data.png}\\
\includegraphics[width=\linewidth]{Iron Data.png}\\
\includegraphics[width=\linewidth]{Lead Data.png}
Or something to that effect. Here is the console output when I try and insert more than 1 image:
ABD: EveryShipout initializing macros
! Package pgfplots Warning: running in backwards compatibility mode (unsuitable
tick labels; missing features). Consider writing \pgfplotsset{compat=1.7} into
your preamble.
(F:\LaTeX\tex\latex\amsfonts\umsa.fd) (F:\LaTeX\tex\latex\amsfonts\umsb.fd)
LaTeX Warning: File `Aluminum Data.png' not found on input line 111.
<use "Aluminum Data.png" >
LaTeX Warning: File `Iron Data.png' not found on input line 112.
! Unable to load picture or PDF file '"Iron Data.png"'.
<to be read again>
}
l.112 \includegraphics{Iron Data.png}
?
Any help would be much appreciated.
.logshows that you're having trouble including images. Does using filenames without spaces solve the problem? – Werner Nov 26 '12 at 22:20grffilesuggested by Herbert in his answer to How to include graphics with spaces in their path? does its work well for graphic files with spaces in their names. – egreg Nov 26 '12 at 22:43