Here is my config.xml file. Everything configured in it, including My Programs, shortcuts, RelaX shares, and ShoutScraper is operationable, so use it as a reference.
Also take note that I have mapped RelaX shares to my PC's DVD-ROM and CD-ROM. This is helpful for when the xbox DVD-ROM doesn't want to read a disc (CD-Rs, DVD-RWs, etc.) In fact, I have a couple of damaged DVDs that I watch on my XBOX through my PC's DVD-ROM because the xbox's DVD drive can't handle them. ReLaX is a great thing!
By the way, if XBMP won't boot, go into the MS dashboard and erase the gamesave associated with XBMP. That should solve your problem.
Edit: X-S took all of the backslashes out of the file, so you'll have to replacce them yourself if you're going to use this file. they are mostly in the file paths.
<configuration>
<media>
<map>C:,Harddisk0Partition2</map>
<map>E:,Harddisk0Partition1</map>
<map>F:,Harddisk0Partition6</map>
<local>
<address*>192.168.1.3</address*>
<subnet*>255.255.255.0</subnet*>
<gateway*>192.168.1.1</gateway*>
<nameserver>192.168.2.1</nameserver>
<playlists>E:appsXBMPplaylists</playlists>
<timeserver>209.87.233.53</timeserver>
<cddbserver>194.97.4.18</cddbserver>
<thumbnails>E:appsXBMPthumbs</thumbnails>
<bookmarks>E:appsXBMPbookmarks</bookmarks>
<subtitles>E:appsXBMPsubtitles</subtitles>
<cddb>E:appsXBMPcddb</cddb>
<imdb>E:appsXBMPimdb</imdb>
<screenshots>E:appsXBMPscreenshots</screenshots>
</local>
<music>
<visible>true</visible>
<share>
<name>Internet Radio (SHOUTcast)</name>
<url>E:
[email protected]:1400</url>
<cachesize>256</cachesize>
</share>
<share>
<name>PC's Hard Drive</name>
<url>E:
[email protected]:1400</url>
<cachesize>256</cachesize>
</share>
<share>
<name>PC's DVD-ROM</name>
<url>F:@192.168.2.4:1400</url>
<cachesize>256</cachesize>
</share>
<share>
<name>PC's CD-ROM</name>
<url>G:@192.168.2.4:1400</url>
<cachesize>256</cachesize>
</share>
<share>
<name>XBOX's Hard Drive</name>
<url>e:music</url>
</share>
<share>
<name>XBOX's DVD-ROM (UDF)</name>
<url>d:</url>
</share>
<share>
<name>XBOX's DVD-ROM (ISO9660)</name>
<url>iso9660:</url>
</share>
<share>
<name>CDDA</name>
<url>cdda:</url>
</share>
</music>
<share>
<name>Playlists</name>
<url>E:appsXBMPplaylists</url>
<cachesize>32</cachesize>
</share>
<pictures>
<visible>true</visible>
<share>
<name>PC's Hard Drive</name>
<url>E:
[email protected]:1400</url>
<cachesize>256</cachesize>
</share>
<share>
<name>PC's DVD-ROM</name>
<url>F:@192.168.2.4:1400</url>
<cachesize>256</cachesize>
</share>
<share>
<name>PC's CD-ROM</name>
<url>G:@192.168.2.4:1400</url>
<cachesize>256</cachesize>
</share>
<share>
<name>XBOX's Hard Drive</name>
<url>e:pictures</url>
</share>
<share>
<name>XBOX's DVD-ROM (UDF)</name>
<url>d:</url>
</share>
<share>
<name>XBOX's DVD-ROM (ISO9660)</name>
<url>iso9660:</url>
</share>
</pictures>
<videos>
<visible>true</visible>
<share>
<name>PC's Hard Drive</name>
<url>E:
[email protected]:1400</url>
<cachesize>8192</cachesize>
</share>
<share>
<name>PC's DVD-ROM</name>
<url>F:@192.168.2.4:1400</url>
<cachesize>256</cachesize>
</share>
<share>
<name>PC's CD-ROM</name>
<url>G:@192.168.2.4:1400</url>
<cachesize>8192</cachesize>
</share>
<share>
<name>XBOX's Hard Drive</name>
<url>e:videos</url>
<cachesize>8192</cachesize>
</share>
<share>
<name>XBOX's DVD-ROM (UDF)</name>
<url>d:</url>
<cachesize>8192</cachesize>
</share>
<share>
<name>XBOX's DVD-ROM (ISO9660)</name>
<url>iso9660:</url>
<cachesize>8192</cachesize>
</share>
<share>
<name>Playlists</name>
<url>E:appsXBMPplaylists</url>
<cachesize>1024</cachesize>
</share>
</videos>
<tvguide>
<visible>true</visible>
<autoprocess>true</autoprocess>
</tvguide>
<apps>
<visible>true</visible>
<share>
<name>Dashboards</name>
<url>E:appsXBMPshortcutsdashboards</url>
</share>
<share>
<name>Operating Systems</name>
<url>E:appsXBMPshortcutsos</url>
</share>
<share>
<name>Applications</name>
<url>E:appsXBMPshortcutsapplications</url>
</share>
<share>
<name>Emulators</name>
<url>E:appsXBMPshortcutsemulators</url>
</share>
</apps>
<applications>
<bookmark>
<name>Dashboards</name>
<path>E:appsXBMPshortcutsdashboards</path>
</bookmark>
<bookmark>
<name>Operating Systems</name>
<path>E:appsXBMPshortcutsos</path>
</bookmark>
<bookmark>
<name>Applications</name>
<path>E:appsXBMPshortcutsapplications</path>
</bookmark>
<bookmark>
<name>Emulators</name>
<path>E:appsXBMPshortcutsemulators</path>
</bookmark>
</applications>
<extensions>
<music>ac3|aac|nfo|pls|rm|sc|mpa|wav|wma|ogg|mp3|mp2|m3u|cue</music>
<videos>nfo|rm|m3u|ifo|mov|qt|divx|xvid|bivx|vob|pva|wmv|asf|asx|ogm|m2v|avi|bin|dat|mpg|mpeg|mkv|avc|vp3|svq3|nuv|viv|dv|fli</videos>
<pictures>png|jpg|jpeg|bmp|gif|ico|tif|tiff|tga|pcx</pictures>
</extensions>
<dashboard>evoxdash.xbe</dashboard>
<shutdowntime>0</shutdowntime>
<sensitivity>0.2</sensitivity>
<xnsbuffer>8192</xnsbuffer>
<resolution>1</resolution>
<language*>22</language*>
<subtitleencoding>UTF-8</subtitleencoding>
<usettfuifont>false</usettfuifont>
<screensaver>0</screensaver>
<snapstreamserver>192.168.0.5</snapstreamserver>
<snapstreamuser>common</snapstreamuser>
<precache>10</precache>
<shoutcasttimeout>12</shoutcasttimeout>
<recordingpath>e:musicrecordings</recordingpath>
<scrollysuffix>|</scrollysuffix>
<autolaunchxbox>true</autolaunchxbox>
<autolaunchdvd>true</autolaunchdvd>
<dvdplayer>c:xboxdash.xbe</dvdplayer>
<autolaunchcdda>false</autolaunchcdda>
<cddaplayer>c:xboxdash.xbe</cddaplayer>
<usecddb>true</usecddb>
<showdebug>true</showdebug>
<ledcontrol>5</ledcontrol>
<swapdate>false</swapdate>
<showsplash>false</showsplash>
<webserver>true</webserver>
</media>
</configuration>