Endpoint Protection

Endpoint Protection 11.0.2000.1567; managed client.  Def = Friday, June 25 2010 r21.  I noticed my hard drive space was declining slowly, and have isolated the file LUF5.tmp located in C:\Program Files\Symantec\Symantec Endpoint Protection\LiveUpdate as the culprit. It is currently over 7 GB and growing at a rate of approx. 1 GB every 10 minutes. Restarting the computer begins the process over (the file is small). Overnight the file managed to take over 100GB of space.

-Browclops

the version what you are using is very old and this was one of the bugs associated with it
please upgrade your sep to the latest version
log in to https://fileconnect.symantec.com
put in ur serial number
download 11.0.6000
uninstall this version
do a fresh install as this version had lot of issues.

Large temp files in the Symantec Endpoint Protection\LiveUpdate folder.
Fix ID: 1391636
Symptom: Large temp files produced during content delta building and content download.
Solution: Improved temp file cleanup.

Release Notes for Symantec Endpoint Protection 11.0.x and Symantec Network Access Control 11.0.x
http://service1.symantec.com/SUPPORT/ent-security.nsf/docid/2007121216360648

Migrate to latest version

http://service1.symantec.com/SUPPORT/ent-security.nsf/docid/2010041310404248

11.0.2000.1567 is a very lold version which is having plenty of bugs .Pls upgrade to RU 6a(11.0.6)
Migrating to Symantec Endpoint Protection 11.0 RU6