Errors when trying to 'Upgrade to Latest Version'

[HappymanUK]

I've just tried to manually upgrade cpanel to the latest version, and part way through I get the following errors:

A lot of which is in green and red text.

Installing system packages and perl modules...portsentry is up to date (Wed Jan 30 02:02:40 2002)
Repository updates-released is listed more than once in the configuration
Repository base is listed more than once in the configuration
Using newyum support...
Repository updates-released is listed more than once in the configuration
Repository base is listed more than once in the configuration
//var/cache/yum/extras/repomd.xml:38: parser error : Opening and ending tag mismatch: LINK line 19 and head

       ^
//var/cache/yum/extras/repomd.xml:45: parser error : AttValue: " or ' expected
		align=left alt="[GDSLogo]" 
		      ^
//var/cache/yum/extras/repomd.xml:45: parser error : attributes construct error
		align=left alt="[GDSLogo]" 
		      ^
//var/cache/yum/extras/repomd.xml:45: parser error : Couldn't find end of Start Tag img line 44
		align=left alt="[GDSLogo]" 
		      ^
//var/cache/yum/extras/repomd.xml:47: parser error : Entity 'nbsp' not defined
	
   ^ //var/cache/yum/extras/repomd.xml:50: parser error : Entity 'nbsp' not defined Goodie  ^ //var/cache/yum/extras/repomd.xml:51: parser error : Entity 'nbsp' not defined Domain  ^ //var/cache/yum/extras/repomd.xml:53: parser error : Entity 'nbsp' not defined     ^ //var/cache/yum/extras/repomd.xml:53: parser error : Entity 'nbsp' not defined     ^ //var/cache/yum/extras/repomd.xml:53: parser error : Entity 'nbsp' not defined     ^ //var/cache/yum/extras/repomd.xml:55: parser error : Entity 'nbsp' not defined     ^ //var/cache/yum/extras/repomd.xml:55: parser error : Entity 'nbsp' not defined     ^ //var/cache/yum/extras/repomd.xml:55: parser error : Entity 'nbsp' not defined     ^ //var/cache/yum/extras/repomd.xml:58: parser error : AttValue: " or ' expected ^ //var/cache/yum/extras/repomd.xml:58: parser error : attributes construct error ^ //var/cache/yum/extras/repomd.xml:58: parser error : Couldn't find end of Start Tag font line 58 ^ //var/cache/yum/extras/repomd.xml:60: parser error : Entity 'nbsp' not defined Information Technology Services ^ //var/cache/yum/extras/repomd.xml:60: parser error : Entity 'nbsp' not defined Information Technology Services ^ //var/cache/yum/extras/repomd.xml:63: parser error : Entity 'nbsp' not defined Vienna University of Technology, Austria ^ //var/cache/yum/extras/repomd.xml:63: parser error : Entity 'nbsp' not defined Vienna University of Technology, Austria ^ //var/cache/yum/extras/repomd.xml:64: parser error : Opening and ending tag mismatch: br line 56 and td ^ //var/cache/yum/extras/repomd.xml:65: parser error : Opening and ending tag mismatch: br line 54 and tr  
^ //var/cache/yum/extras/repomd.xml:65: parser error : Opening and ending tag mismatch: br line 52 and table ^ //var/cache/yum/extras/repomd.xml:83: parser error : Opening and ending tag mismatch: img line 83 and a  ^ //var/cache/yum/extras/repomd.xml:83: parser error : Opening and ending tag mismatch: a line 82 and td src="http://gd.tuwien.ac.at/icon/tulogo.gif" alt="[TULogo]" BORDER="0"> ^ //var/cache/yum/extras/repomd.xml:85: parser error : Opening and ending tag mismatch: tr line 43 and table ^ //var/cache/yum/extras/repomd.xml:93: parser error : Entity 'nbsp' not defined   Google ^ //var/cache/yum/extras/repomd.xml:95: parser Entity 'nbsp' not defined What's OSS? ^ //var/cache/yum/extras/repomd.xml:101: parser error : Entity 'nbsp' not defined   Wikipedia ^ //var/cache/yum/extras/repomd.xml:101: parser error : Entity 'nbsp' not defined   Wikipedia ^ //var/cache/yum/extras/repomd.xml:103: parser error : Entity 'nbsp' not defined 23. Oct 2007 22:59   ^ //var/cache/yum/extras/repomd.xml:107: parser error : Opening and ending tag mismatch: img line 106 and td width="100%" height="1" border="0"> ^ //var/cache/yum/extras/repomd.xml:112: parser error : Opening and ending tag mismatch: tr line 108 and table ^ //var/cache/yum/extras/repomd.xml:116: parser error : Entity 'nbsp' not defined    ^ //var/cache/yum/extras/repomd.xml:116: parser error : Opening and ending tag mismatch: img line 128 and td width="100%" height="1" border="0"> ^ //var/cache/yum/extras/repomd.xml:129: parser error : Opening and ending tag mismatch: td line 128 and tr width="100%" height="1" border="0"> ^ //var/cache/yum/extras/repomd.xml:131: parser error : Opening and ending tag ^ //var/cache/yum/extras/repomd.xml:132: parser error : Opening and ending tag mismatch: tr line 130 and table ^ //var/cache/yum/extras/repomd.xml:133: parser error : Opening and ending tag mismatch: tr line 128 and td ^ //var/cache/yum/extras/repomd.xml:133: parser error : Opening and ending tag mismatch: table line 114 and tr  ^ //var/cache/yum/extras/repomd.xml:133: parser error : Opening and ending tag mismatch: tr line 105 and table  ^ //var/cache/yum/extras/repomd.xml:142: parser error : AttValue: " or ' expected  ^ //var/cache/yum/extras/repomd.xml:142: parser error : attributes construct error  
^ //var/cache/yum/extras/repomd.xml:142: parser error : Couldn't find end of Start Tag span line 142  
^ //var/cache/yum/extras/repomd.xml:143: parser error : Entity 'nbsp' not defined Yes, your favorits  ^ //var/cache/yum/extras/repomd.xml:143: parser error : Entity 'nbsp' not defined Yes, your favorits  ^ //var/cache/yum/extras/repomd.xml:143: parser error : Opening and ending tag mismatch: TD line 142 and b Yes, your favorits  ^ //var/cache/yum/extras/repomd.xml:143: parser error : Entity 'nbsp' not defined Yes, your favorits  ^ //var/cache/yum/extras/repomd.xml:144: parser error : Opening and ending tag mismatch: tr line 142 and span  
^ //var/cache/yum/extras/repomd.xml:144: parser error : Opening and ending tag mismatch: table line 141 and td ^ //var/cache/yum/extras/repomd.xml:144: parser error : Opening and ending tag mismatch: td line 140 and tr ^ //var/cache/yum/extras/repomd.xml:145: parser error : Opening and ending tag mismatch: tr line 140 and table  ^ //var/cache/yum/extras/repomd.xml:145: parser error : Opening and ending tag mismatch: table line 139 and td ^ //var/cache/yum/extras/repomd.xml:145: parser error : Opening and ending tag mismatch: td line 138 and tr ^ //var/cache/yum/extras/repomd.xml:148: parser error : Opening and ending tag mismatch: img line 147 and td alt="---" width="100%" height="2" border="0"> ^ //var/cache/yum/extras/repomd.xml:148: parser error : Opening and ending tag mismatch: td line 147 and tr alt="---" width="100%" height="2" border="0"> ^ //var/cache/yum/extras/repomd.xml:153: parser error : AttValue: " or ' expected 
^ //var/cache/yum/extras/repomd.xml:153: parser error : attributes construct error 
^ //var/cache/yum/extras/repomd.xml:153: parser error : Couldn't find end of Start Tag span line 153 
^ //var/cache/yum/extras/repomd.xml:158: parser error : Opening and ending tag mismatch: br line 158 and span UVWXYZ

^ //var/cache/yum/extras/repomd.xml:159: parser error : Opening and ending tag mismatch: br line 158 and td ^ //var/cache/yum/extras/repomd.xml:159: parser error : Opening and ending tag mismatch: br line 157 and tr ^ //var/cache/yum/extras/repomd.xml:159: parser error : Opening and ending tag mismatch: br line 155 and table ^ //var/cache/yum/extras/repomd.xml:159: parser error : Opening and ending tag mismatch: br line 153 and td ^ //var/cache/yum/extras/repomd.xml:159: parser error : Opening and ending tag mismatch: TD line 152 and tr ^ //var/cache/yum/extras/repomd.xml:160: parser error : Opening and ending tag mismatch: tr line 152 and table ^ //var/cache/yum/extras/repomd.xml:161: parser error : Opening and ending tag mismatch: table line 151 and td ^ //var/cache/yum/extras/repomd.xml:162: parser error : Opening and ending tag mismatch: img line 162 and td  ^ //var/cache/yum/extras/repomd.xml:163: parser error : Opening and ending tag mismatch: td line 162 and tr ^ //var/cache/yum/extras/repomd.xml:164: parser error : Opening and ending tag mismatch: img line 164 and td  ^ //var/cache/yum/extras/repomd.xml:165: parser error : Opening and ending tag mismatch: img line 165 and td  ^ //var/cache/yum/extras/repomd.xml:165: parser error : Opening and ending tag mismatch: td line 165 and tr  ^ //var/cache/yum/extras/repomd.xml:166: parser error : Opening and ending tag mismatch: td line 164 and table ^ //var/cache/yum/extras/repomd.xml:167: parser error : ^ //var/cache/yum/extras/repomd.xml:228: parser error : Premature end of data in tag META line 7 ^ //var/cache/yum/extras/repomd.xml:228: parser error : Premature end of data in tag META line 6 ^ //var/cache/yum/extras/repomd.xml:228: parser error : Premature end of data in tag META line 5 ^ //var/cache/yum/extras/repomd.xml:228: parser error : Premature end of data in tag head line 4 ^ //var/cache/yum/extras/repomd.xml:228: parser error : Premature end of data in tag html line 4 ^ http://gd.tuwien.ac.at/opsys/linux/fedora/extras/4/i386/repodata/repomd.xml: [Errno -1] Error importing repomd.xml for extras: Error: could not parse file //var/cache/yum/extras/repomd.xml Trying other mirror. Setting up Install Process Setting up repositories Reading repository metadata in from local files Excluding Packages in global exclude list Finished Parsing package install arguments Nothing to do ...Done

Any ideas what this means ??

Thanks
Daniel