Apache HTTP Server Subversion 1.7.6 and Plone: No data of the requested type found

D:\SVN_Repo>svn info https://support.amsec.com/SVN/SAIG
svn: E175002: Unable to connect to a repository at URL 'https://support.amsec.com/SVN/SAIG'
svn: E175002: OPTIONS of 'https://support.amsec.com/SVN/SAIG': Could not resolve hostname `support.amsec.com': The requested name is valid, but no data of the requested type was found. (https://support.amsec.com)

httpd.conf -->

LoadModule dav_svn_module modules/mod_dav_svn.so
LoadModule authz_svn_module modules/mod_authz_svn.so

<Directory />
Options FollowSymLinks
AllowOverride None

RewriteEngine on
RewriteCond %{REQUEST_URI} ^/SVN$
RewriteRule ^(.*/SVN)$ %1/ [R=301,L]

UseCanonicalName Off

</Directory>

SVNInMemoryCacheSize 16384

<Location /SVN/SNADIS/>
DAV svn
SVNPath "D:/SVN_Repo/SNADIS/"

AuthType Basic
AuthName "SAIGroup repository"
AuthUserFile "D:/SVN_Repo/svn_auth/svn-auth-file"

Require valid-user

AuthzSVNAccessFile "D:/SVN_Repo/svn_auth/svn-access-file"
</Location>

<Location /SVN/CVN79Pricing/>
DAV svn
SVNPath "D:/SVN_Repo/CVN79Pricing/"

AuthType Basic
AuthName "SAIGroup repository"
AuthUserFile "D:/SVN_Repo/svn_auth/svn-auth-file"

Require valid-user

AuthzSVNAccessFile "D:/SVN_Repo/svn_auth/svn-access-file"
</Location>

<Location /SVN/ShipWorks/>
DAV svn
SVNPath "D:/SVN_Repo/ShipWorks/"

AuthType Basic
AuthName "SAIGroup repository"
AuthUserFile "D:/SVN_Repo/svn_auth/svn-auth-file"

Require valid-user

AuthzSVNAccessFile "D:/SVN_Repo/svn_auth/svn-access-file"
</Location>

<Location /SVN/SAIG>
DAV svn
SVNPath "D:/SVN_Repo/SAIG"

AuthType Basic
AuthName "SAIGroup repository"
AuthUserFile "D:/SVN_Repo/svn_auth/svn-auth-file"

Require valid-user

AuthzSVNAccessFile "D:/SVN_Repo/svn_auth/svn-access-file"
</Location>

<Location /SVN/SWALIS/>
DAV svn
SVNPath "D:/SVN_Repo/SWALIS/"

AuthType Basic
AuthName "SAIGroup repository"
AuthUserFile "D:/SVN_Repo/svn_auth/svn-auth-file"

Require valid-user

AuthzSVNAccessFile "D:/SVN_Repo/svn_auth/svn-access-file"
</Location>

<Location /SVN/Universal/>
DAV svn
SVNPath "D:/SVN_Repo/Universal/"

AuthType Basic
AuthName "SAIGroup repository"
AuthUserFile "D:/SVN_Repo/svn_auth/svn-auth-file"

Require valid-user

AuthzSVNAccessFile "D:/SVN_Repo/svn_auth/svn-access-file"
</Location>

<Location /SVN/ExcelWriter/>
DAV svn
SVNPath "D:/SVN_Repo/ExcelWriter/"

AuthType Basic
AuthName "SAIGroup repository"
AuthUserFile "D:/SVN_Repo/svn_auth/svn-auth-file"

Require valid-user

AuthzSVNAccessFile "D:/SVN_Repo/svn_auth/svn-access-file"
</Location>

<Location /SVN/NUMS/>
DAV svn
SVNPath "D:/SVN_Repo/NUMS/"

AuthType Basic
AuthName "SAIGroup repository"
AuthUserFile "D:/SVN_Repo/svn_auth/svn-auth-file"

Require valid-user

AuthzSVNAccessFile "D:/SVN_Repo/svn_auth/svn-access-file"
</Location>

<Location /SVN/VMNUM/>
DAV svn
SVNPath "D:/SVN_Repo/VMNUM/"

AuthType Basic
AuthName "SAIGroup repository"
AuthUserFile "D:/SVN_Repo/svn_auth/svn-auth-file"

Require valid-user

AuthzSVNAccessFile "D:/SVN_Repo/svn_auth/svn-access-file"
</Location>

<Location /SVN/AFICS/>
DAV svn
SVNPath "D:/SVN_Repo/AFICS/"

AuthType Basic
AuthName "SAIGroup repository"
AuthUserFile "D:/SVN_Repo/svn_auth/svn-auth-file"

Require valid-user

AuthzSVNAccessFile "D:/SVN_Repo/svn_auth/svn-access-file"
</Location>

<Location /SVN/WholesalerMod/>
DAV svn
SVNPath "D:/SVN_Repo/WholesalerMod"

AuthType Basic
AuthName "SAIGroup repository"
AuthUserFile "D:/SVN_Repo/svn_auth/svn-auth-file"

Require valid-user

AuthzSVNAccessFile "D:/SVN_Repo/svn_auth/svn-access-file"
</Location>

File Structure -->
D:\SVN_Repo\
D:\SVN_Repo\svn_auth (originally contained subversion.conf ; svn-access-file; svn-auth-file)
D:\SVN_Repo\SAIG
D:\SVN_Repo\AFICS
D:\SVN_Repo\remaining svn project folders

Plone 4.2.1 is also installed and configured:
##PLONE
#This proxy utilizes Plone's Virtual Host Monster (VHM) product.
#Access Plone's ZMI root to modify the VHM to conform with Apache's proxy settings.
ProxyPass / http://localhost:8080/VirtualHostBas...rtualHostRoot/
ProxyPassReverse / http://localhost:8080/VirtualHostBas...rtualHostRoot/

Earlier in my troubleshooting attempts I could comment out the last two lines of the Plone config above and everything would work, but I need to use Plone as well