diff --git a/www/install-source.html b/www/install-source.html
index 18424a4..bbd74f1 100644
--- a/www/install-source.html
+++ b/www/install-source.html
@@ -178,7 +178,7 @@
<p>Finally, verify the ImageMagick install worked properly, type</p>
<p class='crt'><span class="crtprompt"> $magick> </span><span class='crtin'>/usr/local/bin/convert logo: logo.gif</span></p>
-<p>For a more comprehensive test, run the ImageMagick validation suite:</p>
+<p>For a more comprehensive test, run the ImageMagick validation suite. Ghostscript is a prerequisite, otherwise the EPS, PS, and PDF tests will fail.</p>
<p class='crt'><span class="crtprompt"> $magick> </span><span class='crtin'>make check</span></p>
<p>Congratulations, you have a working ImageMagick distribution and you are ready to use ImageMagick to <a href="http://www.imagemagick.org/Usage/">convert, compose, or edit</a> your images or perhaps you'll want to use one of the <a href="../www/api.html">Application Program Interfaces</a> for C, C++, Perl, and others.</p>
@@ -223,7 +223,7 @@
<span id="linkbar-center">
<a href="http://www.imagemagick.org/discourse-server/">Discourse Server</a> •
<a href="../www/mailing-list.html">Mailing Lists</a> •
- <a href="http://www.imagemagick.org/MagickStudio/scripts/MagickStudio.cgi">Studio</a>
+ <a href="http://studio.webbyland.com/ImageMagick/MagickStudio/scripts/MagickStudio.cgi">Studio</a>
</span>
<span id="linkbar-east"> </span>
</div>