Does Not Find New Fonts

I am trying to render an HTML document with Chinese characters into a PDF and it either inserts ??? for the missing characters or it totally ignores them.

In my logs I see this:

ENCODING=UTF8
version: PD4ML 351 Pro
not yet in cache: file:C:DEVworkspaceECLIPSEportalweb-colotargetworkwebappWEB-INFclassescomxxxxxxxxportalrenderdocument/pd4fonts.properties
not yet in cache: file:C:DEVworkspaceECLIPSEportalweb-colotargetworkwebappWEB-INFclassescomxxxxxxxportalrenderdocument/xxxx-propu.ttf
read 'xxxx proportional unicode' from file:C:DEVworkspaceECLIPSEportalweb-colotargetworkwebappWEB-INFclassescomxxxxxxxxportalrenderdocument/xxxx-propu.ttf
'xxxx proportional unicode bold' is not in pd4fonts.properties file
reject TTF lookup for: 'xxxx proportional unicode bold'
'times' is not in pd4fonts.properties file
reject TTF lookup for: 'times'
'times new roman' is not in pd4fonts.properties file
reject TTF lookup for: 'times new roman'
'akzidenzgroteskbe-bold' is not in pd4fonts.properties file
reject TTF lookup for: 'akzidenzgroteskbe-bold'
done in 500ms.

This is the code that I believe is relevant:

String pathToPd4fontsProps = "/com/xxxx/xxxx/portal/render/document/pd4fonts.properties";
URL fontPathURL            = PD4MLDocumentRenderer.class.getResource( pathToPd4fontsProps );
File fileP                 = new File(fontPathURL.toURI());
fontPath                   = fileP.getParent();

Later on in the same method I have this code:

pd4ml.enableDebugInfo();
pd4ml.useTTF( fontPath, true );

I followed the documents on this site to generate my pd4browser.properties, which is located in the same directory as the fonts and contains the following:

#
#Wed Mar 24 07:21:32 EDT 2010
adobe.font.metrics=true
debug.info.enable=false
document.author=
document.title=
footer.color=#000000
footer.font.face=Courier New
footer.font.size=10
footer.font.style=0
footer.height=12
footer.init.page.num=1
footer.page.num.align=right
footer.page.num.template=null
footer.pages.to.skip=0
footer.title.align=center
footer.title.template=null
header.color=#000000
header.font.face=Courier New
header.font.size=10
header.font.style=0
header.height=12
header.init.page.num=1
header.page.num.align=right
header.page.num.template=null
header.pages.to.skip=0
header.title.align=center
header.title.template=null
images.interpolate=false
insets.bottom=10
insets.left=10
insets.right=10
insets.top=10
insets.units=mm
page.bookmarks.destinations=false
page.bookmarks.headings=false
page.format=A4
page.hyperlinks=true
page.orientation=false
pdf.forms.enable=false
proxy.host=
proxy.port=0
rendering.patch=true
rendering.split=true
table.breaks.enable=false
ttf.fonts.default.monospace=
ttf.fonts.default.sansserif=
ttf.fonts.default.serif=
ttf.fonts.dir=com/xxxx/xxxx/portal/render/document
userSpace.adjustToContent=false
userSpace.width=800
viewer.executeble=acroread.exe
viewer.params=
window.height=100
window.width=100
window.x=850
window.y=600

Finally, my pd4fonts.properties file is located in the same directory as the fonts and pd4browser.properties and it contains the following:

#this is an autogenerated file. please remove manually any references to copyrighted fonts
#Wed Mar 24 07:21:32 EDT 2010
KaiTi_GB2312=SIMKAI.TTF
xxxx Fixed 2 Unicode=xxxx-fixed2U.ttf
xxxx Fixed Unicode=xxxx-fixedu.ttf
xxxx Fixed Unicode B=xxxx-FixedU_B.ttf
xxxx Fixed Unicode C=xxxx-FixedU_C.ttf
xxxx Fixed Unicode D=xxxx-FixedU_D.ttf
xxxx Fixed Unicode F=xxxx-FixedU_F.ttf
xxxx Prop Unicode B=xxxx-PropU_B.ttf
xxxx Prop Unicode C=xxxx-PropU_C.ttf
xxxx Prop Unicode D=xxxx-PropU_D.ttf
xxxx Prop Unicode F=xxxx-PropU_F.ttf
xxxx Proportional Unicode=xxxx-propu.ttf

You see that I have a mention of the Chinese font “KaiTi_GB2312=SIMKAI.TTF” but obviously it never is even mentioned. What am I doing wrong?
My PDFs do get rendered but either with question marks or with the Chinese characters totally omitted. Please help.

Thank you,
Ty