Code:
*** 2008-04-29_02-41-38-505 TRAP > 40
Exception [2008-04-29_02-41-38-506] in thread "BRP-1212000315173": java.util.zip.ZipException ==> error in opening zip file
at java.util.zip.ZipFile.open(ZipFile.java:-2)
at java.util.zip.ZipFile.<init>(ZipFile.java:131)
at java.util.zip.ZipFile.<init>(ZipFile.java:148)
at wowiupdater.AddonExtractor.OpenForReading(AddonExtractor.java:138)
at wowiupdater.AddonReverter.run(AddonReverter.java:126)
at java.lang.Thread.run(Thread.java:636)
In terms of the Backups directory all backups are named a month prior to the date the backup was created. Renaming them to the backup creation date resulted in the same error as pasted above.