If you want to have a literal backslash in a string then you have to escape it. You wrote " C:\WINDOWS\Profiles\eoin\My Documents\images\border.jpg" but really you have to write that as " C:\\WINDOWS\\Profiles\\eoin\\My Documents\\images\\border.jpg".

Added: Oh I see. You're using the filename all wrong. You have to accept that the filename as given by the browser isn't going to be used locally since you can't really trust it to be sane. Consider this - depending on the browser the filename may contain backslashes, slashes or colons or perhaps other odd things. Those are all OS dependant characters and you can't really trust them all too much. Here's an alternate implementation.

A short list of changes:

• Removed a security hole
• Used taint mode (read perlsec if you haven't already)
• Removed a bug - you didn't fetch the $pics{'pic'} entry before.
• Switched to the standard File::Spec
• Used CGI to generate the HTML since your HTML was invalid
• Replaced './albums' with a configuration variable
• Made an example of localizing a filehandle before using it which is always important in larger scripts
• Made an example of not using the implict $_ stomping behaviour of while(<..>) - again something to think about in larger scripts
• Added error detection on system calls (open,print,close)
• Lastly, because I was doing the work for you I made the formatting look nice to me.

##!/usr/bin/perl -wT
use strict;
use warnings;
use diagnostics;
use File::Spec::Functions;
use CGI qw(:standard);

our $ALBUM_DIR = "albums";

my $user  = param("user"); 
my ($album) = param("T1") =~ /([\w ]+)/; # Untaint the album dir name
my $albumdir = catdir( $ALBUMDIR, $album );

unless ( -d $albumdir ) {
    mkdir $albumdir, 0775;
}

my @pics;
for ( '', 0 .. 13 ) {
    push @pics, {
        idx  => $_,
        name => (param("photo$_") =~ /.+([\w. ]+)/)[0],
        fh   => upload("photo$_")
    };
}

foreach my $pic (@pics) {
    my $name = $pic->{'name'};
    my $fh   = $pic->{'fh'};
    my $filenm = catfile( $albumdir, "pic$idx" );

    local *IMAGE;
    open IMAGE, ">", $filenm
        or die "Couldn't open $filenm for writing: $!";
    binmode IMAGE;
    while (my $line = <$fh>) {
        print IMAGE $line
            or die "Couldn't write to $filenm: $!";
    }
    close IMAGE
        or die "Couldn't close $filename while writing: $!";
}

print
    header,
    start_html(
        -title => 'Please Wait',
        -meta  =>
            { "HTTP-EQUIV" => "refresh",
              CONTENT => "05;URL=http://eoinmurphy00.netfirms.com/cgi-
+bin/main.cgi?status=home&user=$user" },
    ),
    p('Please Wait'),
    p('You will be redirected to the main page in two seconds.'),
    p("Thank you $user"),
    end_html;
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