Backup failed

[TeHeBuK]

Run server on mcpc-plus-1.5.2-R1.1-forge738-B620
Have this:
2013-08-05 02:51:41 [INFO] [Backup] Failed to backup worlds: Exception in BackupWorlds.
2013-08-05 02:51:41 [INFO] [Backup] Please provide following error with support request:
2013-08-05 02:51:41 [INFO] java.io.FileNotFoundException: Source 'world\world' does not exist
2013-08-05 02:51:41 [INFO] at com.bukkitbackup.full.utils.FileUtils.copyDirectory(FileUtils.java:196)
2013-08-05 02:51:41 [INFO] at com.bukkitbackup.full.utils.FileUtils.copyDirectory(FileUtils.java:137)
2013-08-05 02:51:41 [INFO] at com.bukkitbackup.full.utils.FileUtils.copyDirectory(FileUtils.java:107)
2013-08-05 02:51:41 [INFO] at com.bukkitbackup.full.threading.tasks.BackupWorlds.doWorlds(BackupWorlds.java:172)
2013-08-05 02:51:41 [INFO] at com.bukkitbackup.full.threading.BackupTask.run(BackupTask.java:108)
2013-08-05 02:51:41 [INFO] at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftTask.run(CraftTask.java:58)
2013-08-05 02:51:41 [INFO] at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
2013-08-05 02:51:41 [INFO] at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
2013-08-05 02:51:41 [INFO] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
2013-08-05 02:51:41 [INFO] at java.lang.Thread.run(Unknown Source)
2013-08-05 02:51:41 [INFO] [Backup] Skipping plugin backup, for all plugins.
2013-08-05 02:51:41 [INFO] [Backup] Finished Backup!�

There is only seed file in zip.
Help please!

[Cypher091]

01.09 18:23:57 [Server] INFO Finished Backup!
01.09 18:23:57 [Server] INFO [backups/2013-08-31-23-15-12.zip]
01.09 18:23:57 [Server] INFO Removing the following backup(s) due to age:
01.09 18:23:56 [Server] INFO at java.lang.Thread.run(Unknown Source)
01.09 18:23:56 [Server] INFO at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
01.09 18:23:56 [Server] INFO at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
01.09 18:23:56 [Server] INFO at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
01.09 18:23:56 [Server] INFO at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftTask.run(CraftTask.java:58)
01.09 18:23:56 [Server] INFO at com.bukkitbackup.full.threading.BackupTask.run(BackupTask.java:108)
01.09 18:23:56 [Server] INFO at com.bukkitbackup.full.threading.tasks.BackupWorlds.doWorlds(BackupWorlds.java:172)
01.09 18:23:56 [Server] INFO at com.bukkitbackup.full.utils.FileUtils.copyDirectory(FileUtils.java:107)
01.09 18:23:56 [Server] INFO at com.bukkitbackup.full.utils.FileUtils.copyDirectory(FileUtils.java:137)
01.09 18:23:56 [Server] INFO at com.bukkitbackup.full.utils.FileUtils.copyDirectory(FileUtils.java:196)
01.09 18:23:56 [Server] INFO java.io.FileNotFoundException: Source 'world/world' does not exist
01.09 18:23:56 [Server] INFO Please provide following error with support request:
01.09 18:23:56 [Server] INFO Failed to backup worlds: Exception in BackupWorlds.
01.09 18:23:55 [Server] INFO Started Backup...

same error. it saves the plugins (which is fine) but doesn't save the world, there is just a world/world/worldseed.txt file in the backup zip though.

directory structure:
/world/
/world/nether
/world/dim_msyt4
/world/dim_myst8

MPCP plus legacy B610 MC1.5.2
FTB Unleashed 1.1.3
backup version 2.5
config:
backupinterval: 3h
maxbackups: 10
onlyifonline: true
fullbackup: true
backuppath: backups
usetempfolder: false
tempfoldername:
zipbackup: true
splitbackup: false
dateformat: '%1$tY-%1$tm-%1$td-%1$tH-%1$tM-%1$tS'
backupworlds: true
backupplugins: true
skipworlds:
pluginlistmode: true
pluginlist:
debugmode: false
checkversion: true
version: 2.5

[rezonant]

Same problem here, MCPC+. It may be relevant that I migrated this world from stock MC server to MCPC+ so my worlds directory structure doesn't quite look like a craftbukkit world...

Seeing as there isn't even a comment on this matter from the author in 7 months, I'm just going to find a different backups plugin.