I keep getting this XML file does not appear to have any style information associated with it.

3 seperate files DTD, XML, XSL. Each Named PhotoOrders. I keep getting error no style info. But I included it. I have been using Chrome, IE, and Firefox. All Same error I tried using validator still no help.

DTD File:

<!-- PhotoOrders.dtd -->
<!-- DTD document for PhotoOrders.xml -->

<!ELEMENT PhotoOrders (outlet+, customer*)>
<!ELEMENT outlet (name, address, city, state, zip, phone)>

<!ELEMENT name (#PCDATA)>
<!ELEMENT address (#PCDATA)>
<!ELEMENT city (#PCDATA)>
<!ELEMENT state (#PCDATA)>
<!ELEMENT zip (#PCDATA)>
<!ELEMENT phone (#PCDATA)>
<!ELEMENT date (#PCDATA)>
<!ELEMENT time (#PCDATA)>

<!ELEMENT customer (firstname, lastname, address, city, state, zip, phone, email, orders+)>
<!ELEMENT firstname (#PCDATA)>
<!ELEMENT lastname (#PCDATA)>
<!ELEMENT address (#PCDATA)>
<!ELEMENT city (#PCDATA)>
<!ELEMENT state (#PCDATA)>
<!ELEMENT zip (#PCDATA)>
<!ELEMENT phone (#PCDATA)>
<!ELEMENT email (#PCDATA)>
<!ATTLIST customer firstname CDATA #IMPLIED>
<!ATTLIST customer lastname CDATA #REQUIRED>
<!ATTLIST customer address CDATA #IMPLIED>
<!ATTLIST customer city CDATA #IMPLIED>
<!ATTLIST customer state CDATA #IMPLIED>
<!ATTLIST customer zip CDATA #IMPLIED>
<!ATTLIST customer phone CDATA #REQUIRED>
<!ATTLIST customer email CDATA #IMPLIED>

<!ELEMENT orders (typeofmedium, numofcopies, sizeofphoto, typeoffinishing, urgency)>

<!ELEMENT typeofmedium EMPTY>
<!ATTLIST typeofmedium medium (Flash_Drive | CD | DVD | Memory_Card ) "CD">

<!ELEMENT numofcopies EMPTY>
<!ATTLIST numofcopies copies (1 | 2 | 3 | 4) "1">

<!ELEMENT sizeofphoto EMPTY>
<!ATTLIST sizeofphoto size (4x6 | 8x11 | 5x12 | 10x14) "4X6">

<!ELEMENT typeoffinishing EMPTY>
<!ATTLIST typeoffinishing finishing (Matte | Glossy | Black-White) "Matte">

<!ELEMENT urgency EMPTY>
<!ATTLIST urgency urgency (Normal | Urgent) "Normal">

XML file:

<?xml version="1.0" encoding="ISO-8859-1"?> 
<?xml-stylesheet type ="text/xsl" href="PhotoOrders.xsl"?>

<!DOCTYPE PhotoOrders SYSTEM "PhotoOrders.dtd">

<PhotoOrders>
    <outlet>
        <name>Rite Aid #1021</name>
        <address>123 Main Street</address>
        <city>Fairport</city>
        <state>NY</state> 
        <zip>14450</zip>
        <phone>(585)223-9999</phone>
        <date>November 4,2013</date>/<time>1700</time>
    </outlet>    
    <customer>
        <firstname>John Doe</firstname>
        <address>172 Main Street</address>
        <city>Fairport</city>
        <state>NY</state> 
        <zip>14450</zip>
        <phone>(585)223-0000</phone>
        <orders type="first">
            <typeofmedium medium = "Flash_Drive" />
            <numofcopies copies = "2" />
            <sizeofphoto size = "4x6" />
            <typeoffinishing finishing = "Matte" />
            <urgency urgency = "Normal" /> 
        </orders>
        <orders type="second">
            <typeofmedium medium = "CD" />
            <numofcopies copies = "3" />
            <sizeofphoto size = "8x11" />
            <typeoffinishing finishing = "Black-White" />
            <urgency urgency = "Normal" /> 
        </orders>
    </customer>   
    <customer>
        <firstname>Jane Public</firstname>
    <lastname></lastname>
        <address></address>
        <city></city>
        <state></state>
        <zip></zip>
        <phone>(585)555-0909</phone>
    <email></email>
        <orders type="first">
            <typeofmedium medium = "Memory_Card" />
            <numofcopies copies = "1" />
            <sizeofphoto size = "10x14" />
            <typeoffinishing finishing = "Matte" />
            <urgency urgency = "Urgent" /> 
        </orders>
        <orders type="second">
            <typeofmedium medium = "CD" />
            <numofcopies copies = "2" />
            <sizeofphoto size = "8x11" />
            <typeoffinishing finishing = "Black-White" />
            <urgency urgency = "Urgent" />   
    </orders>
    </customer>      
</PhotoOrders>

XSL file:

<?xml version="1.0" encoding="ISO-8859-1"?> 
<xsl:stylesheet version="1.0" xmlns:xsl = "http://ift.tt/tCZ8VR">
<xsl:output method="html" encoding="utf-8" indent="yes" />
<xsl:template match = "/">
    <html>
    <head></head>
    <body>
        <xsl:for-each select = "PhotoOrders/outlet">
            <P ALIGN = "CENTER">
                <BR/><xsl:value-of select = "name"/>
                <BR/><xsl:value-of select = "address"/>
                <BR/><xsl:value-of select = "city"/>,
                     <xsl:value-of select = "state"/>
                     <xsl:value-of select = "zip"/>
                <BR/><xsl:value-of select = "phone"/>
                <BR/><xsl:value-of select = "date"/> /
                     <xsl:value-of select = "time"/>
            </P>
        </xsl:for-each>    

        <xsl:for-each select = "PhotoOrders/customer">
            <P ALIGN = "LEFT">
                <BR/><b>Customer Name:</b>
                <BR/><xsl:value-of select = "firstname"/>
                <xsl:value-of select = "lastname"/>
                <BR/><xsl:value-of select = "address"/>
                <BR/><xsl:value-of select = "city"/>
                     <xsl:value-of select = "state"/>
                     <xsl:value-of select = "zip"/>
                <BR/><xsl:value-of select = "phone"/>    
                <BR/><xsl:value-of select = "email"/> 
            </P>        
        </xsl:for-each>
        <xsl:for-each select = "customer/orders[@type = 'first']">
            <P ALIGN = "CENTER">
                <BR/>
                <pre>
<b>Photo Medium</b>      <b>Copies</b>       <b>Size</b>        <b>Finishing</b>        <b>Urgency</b> 
<xsl:value-of select = "typeofmedium"/>   <xsl:value-of select = "numofcopies"/>   <xsl:value-of select = "sizeofphoto"/>   <xsl:value-of select = "typeoffinishing"/>   <xsl:value-of select = "urgency"/>
                </pre>
            </P>
        </xsl:for-each>
        <xsl:for-each select = "customer/orders[@type = 'second']">
            <P ALIGN = "CENTER">
                <pre>
<xsl:value-of select = "typeofmedium"/>   <xsl:value-of select = "numofcopies"/>   <xsl:value-of select = "sizeofphoto"/>   <xsl:value-of select = "typeoffinishing"/>   <xsl:value-of select = "urgency"/>
                </pre>
            </P>
        </xsl:for-each>
    </body>
    </html>

</xsl:template>
</xsl:stylesheet>