Sorry, but this is a real hassle. I get this error message constantly and I've tried reinstalling and it doesn't help and I've tried sending a message to bugs@limewire.com and that is not a working email address apparently. If anyone has any tips on how to address this window message I would be eternally grateful:

LimeWire version 4.9.37
Java version 1.5.0 from Sun Microsystems Inc.
Windows XP v. 5.1 on x86
Free/total memory: 3263832/4128768

com.limegroup.gnutella.gui.GUILoader$StartupFailed Exception: invalid update.ver
at com.limegroup.gnutella.gui.GUILoader.sanityCheck(G UILoader.java:274)
at com.limegroup.gnutella.gui.GUILoader.load(GUILoade r.java:40)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un known Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.limegroup.gnutella.gui.Main.main(Main.java:44)

STARTUP ERROR!

-- listing properties --
FILTER_HASH_QUERIES=true
APP_HEIGHT=760
DIRECTORIES_TO_SEARCH_FOR_FILES=C:\Documents and Settings\user\Deskto...
FRACTIONAL_UPTIME=4.3238304E-4
LAST_EXPIRE_TIME=1131432273046
SESSIONS=4
LAST_ACCEPTABLE_BUG_VERSION=4.9.31
EVIL_HOSTS=etomi
DIRECTORY_FOR_SAVING_FILES=C:\Documents and Settings\user\Deskto...
UPDATE_DOWNLOAD_DELAY=20000000
RUN_ONCE=true
COUNTRY=
MINIMIZE_TO_TRAY=false
MIN_CONNECT_TIME=7
CLIENT_ID=C8C29B51E99D6C6F335D4E45AE5B6600
LAST_SHUTDOWN_TIME=1131432613115
EVER_ACCEPTED_INCOMING=true
TREE_NODE_PREFIXES=n
IDLE_CONNECTIONS=2
PORT=9102
TOTAL_UPTIME=1368
AVERAGE_UPTIME=456
UPDATE_GIVEUP_FACTOR=24
RUN_ON_STARTUP=false
UNSET_FIREWALLED_FROM_CONNECTBACK=true
FLUSH_DELAY_TIME=256
INSTALLED=true
MAX_SIM_DOWNLOAD=8
LAST_GWEBCACHE_FETCH_TIME=1131432356857
UPDATE_DELAY=25200002
WINDOW_Y=0
CONNECTION_SPEED=350
MAX_DOWNLOAD_BYTES_PER_SEC=34
WINDOW_X=220



FILES IN CURRENT DIRECTORY:
C:\Program Files\LimeWire\clink.jar
LAST MODIFIED: 1131432268329
SIZE: 307949

C:\Program Files\LimeWire\commons-httpclient.jar
LAST MODIFIED: 1131432268530
SIZE: 459988

C:\Program Files\LimeWire\commons-logging.jar
LAST MODIFIED: 1131432268750
SIZE: 59154

C:\Program Files\LimeWire\daap.jar
LAST MODIFIED: 1131432269221
SIZE: 311611

C:\Program Files\LimeWire\i18n.jar
LAST MODIFIED: 1131432269261
SIZE: 25678

C:\Program Files\LimeWire\icu4j.jar
LAST MODIFIED: 1131432269321
SIZE: 741440

C:\Program Files\LimeWire\id3v2.jar
LAST MODIFIED: 1131432269351
SIZE: 94430

C:\Program Files\LimeWire\jcraft.jar
LAST MODIFIED: 1131432269391
SIZE: 136693

C:\Program Files\LimeWire\jl011.jar
LAST MODIFIED: 1131432269431
SIZE: 255016

C:\Program Files\LimeWire\jmdns.jar
LAST MODIFIED: 1131432269461
SIZE: 69306

C:\Program Files\LimeWire\LimeWire.exe
LAST MODIFIED: 1130264895906
SIZE: 81920

C:\Program Files\LimeWire\LimeWire.jar
LAST MODIFIED: 1131432267248
SIZE: 6116447

C:\Program Files\LimeWire\LimeWire20.dll
LAST MODIFIED: 1130264895500
SIZE: 40960

C:\Program Files\LimeWire\logicrypto.jar
LAST MODIFIED: 1131432269501
SIZE: 227510

C:\Program Files\LimeWire\looks.jar
LAST MODIFIED: 1131432269561
SIZE: 630634

C:\Program Files\LimeWire\MessagesBundles.jar
LAST MODIFIED: 1131432267869
SIZE: 3097908

C:\Program Files\LimeWire\mp3sp14.jar
LAST MODIFIED: 1131432269611
SIZE: 40064

C:\Program Files\LimeWire\ProgressTabs.jar
LAST MODIFIED: 1131432267909
SIZE: 5964

C:\Program Files\LimeWire\themes.jar
LAST MODIFIED: 1131432269641
SIZE: 433585

C:\Program Files\LimeWire\tritonus.jar
LAST MODIFIED: 1131432269741
SIZE: 152711

C:\Program Files\LimeWire\unpackedJars.tmp
LAST MODIFIED: 1131430150473
SIZE: 0

C:\Program Files\LimeWire\vorbis.jar
LAST MODIFIED: 1131432269892
SIZE: 27215

C:\Program Files\LimeWire\xerces.jar
LAST MODIFIED: 1131432270072
SIZE: 2147687

C:\Program Files\LimeWire\xml-apis.jar
LAST MODIFIED: 1131432270112
SIZE: 207655