Thanks - My proble is JD-Update 0-> 23 2009-02-26 (= headline of this thread)

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Link information in details:
File: "JDTrayLight_2009-02-26_v1.jdu@rapidshare.com
Package: "JD-Update"
Available: "not checked"
Save to: D\:......
Download: "is not in process"
Download: "is activated"
Download status: "This file seems to be illegal and is locked. Downloading this file is prohibited by Rapidshare"

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Dump of updateLog.txt

Update JDownloader at D:\!!_jdownloader_v0.3668
{update.zip=[B@18385e3, USE_PROXY=false, USE_SOCKS=false, WEBUPDATE_DISABLE=false, PLAF=Windows, SERVERLIST=[http://update3.jdownloader.org/nupd/ (-1%), http://update2.jdownloader.org/bin/ (-1%), http://update1.jdownloader.org/bin/ (-1%)]}
{}
Starting...Parameter 0 /restart
Parameter 1 /rt2
Current Date:Wed Mar 18 08:17:03 CET 2009
Backup found. date:Wed Mar 18 08:17:00 CET 2009
2009-03-18 08:17:04:Update Downloadmirrors
2009-03-18 08:17:04:Updateserver: http://update3.jdownloader.org/nupd/ (-1%)
2009-03-18 08:17:04:Updateserver: http://update2.jdownloader.org/bin/ (-1%)
2009-03-18 08:17:04:Updateserver: http://update1.jdownloader.org/bin/ (-1%)
2009-03-18 08:17:04:OS Filter: /tools/linux/unrar/unrar
2009-03-18 08:17:04:OS Filter: /tools/mac/unrar
2009-03-18 08:17:04:UPDATE AV. /plugins/JDHJMerge.jar
2009-03-18 08:17:04:UPDATE AV. /JDownloader.jar
2009-03-18 08:17:04:UPDATE AV. /plugins/JDUnrar.jar
2009-03-18 08:17:05:Update file: /plugins/JDHJMerge.jar
2009-03-18 08:17:06:Downloadsource: http://update3.jdownloader.org/nupd/...=1237360625296
Error. Rename failed
Downloadsource: http://update2.jdownloader.org/bin/p...=1237360625750
Error. Rename failed
Downloadsource: http://update1.jdownloader.org/bin/p...=1237360626312
Error. Rename failed

2009-03-18 08:17:06:Failed

2009-03-18 08:17:06:Update file: /JDownloader.jar
2009-03-18 08:17:33:Downloadsource: http://update3.jdownloader.org/nupd/...=1237360626828
Error. Rename failed
Downloadsource: http://update2.jdownloader.org/bin/J...=1237360635593
Error. Rename failed
Downloadsource: http://update1.jdownloader.org/bin/J...=1237360644593
Error. Rename failed

2009-03-18 08:17:33:Failed

2009-03-18 08:17:33:Update file: /plugins/JDUnrar.jar
2009-03-18 08:17:35:Downloadsource: http://update3.jdownloader.org/nupd/...=1237360653359
Error. Rename failed
Downloadsource: http://update2.jdownloader.org/bin/p...=1237360653984
Error. Rename failed
Downloadsource: http://update1.jdownloader.org/bin/p...=1237360654578
Error. Rename failed

2009-03-18 08:17:35:Failed

Local: D:\!!_jdownloader_v0.3668Start java -jar -Xmx512m JDownloader.jar in D:\!!_jdownloader_v0.3668

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Many thanks for help