# Temporary log file (/TL) after upgrading FB6 to FB7
**URL:** https://www.finalbuilder.com/forums/t/temporary-log-file-tl-after-upgrading-fb6-to-fb7/3531
**Category:** Bugs
**Created:** [June 10, 2014, 12:48pm UTC](https://www.finalbuilder.com/forums/t/temporary-log-file-tl-after-upgrading-fb6-to-fb7/3531 "2014-06-10T12:48:45Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@unameit](https://www.finalbuilder.com/forums/u/unameit)
#### Post date: [June 10, 2014, 12:48pm UTC](https://www.finalbuilder.com/forums/t/temporary-log-file-tl-after-upgrading-fb6-to-fb7/3531/1 "2014-06-10T12:48:45Z")
Hi,
We’ve recently upgraded our FinalBuilder 6 scripts to version 7 (7.0.0.2995). A checkout out version of the scripts are located on a network share, and the process is started using a batch file:
start “” “C:\Program Files\FinalBuilder 7\FinalBuilder7.exe” -r -tl -a -z "\path\to\Master.fbp7"
After the upgrade however, whenever two people try to run a build, an error shows up that the “Master.fbl7” is locked. Looking at the help, it seems the “-tl” switch should prevent a log file from being generated in the project file’s location, and it has worked before with FB6.
I have tested it with a new project as well, and the log file is always generated in the project folder. I have tried various combinations of switches and searched the forums to see if it is a known issue, to no avail. Is there something else we can try besides having local copies for everyone?
Thanks!
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### Author:  [@Vincent](https://www.finalbuilder.com/forums/u/Vincent)
#### Post date: [June 12, 2014, 1:37am UTC](https://www.finalbuilder.com/forums/t/temporary-log-file-tl-after-upgrading-fb6-to-fb7/3531/2 "2014-06-12T01:37:46Z")
I can reproduce that here, will investigate. FWIW, we recommend you use the console version (fbcmd.exe) in these situations, it will run the project faster with less memory overhead.
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### Author:  [@Vincent](https://www.finalbuilder.com/forums/u/Vincent)
#### Post date: [June 12, 2014, 2:58am UTC](https://www.finalbuilder.com/forums/t/temporary-log-file-tl-after-upgrading-fb6-to-fb7/3531/3 "2014-06-12T02:58:03Z")
Hi
Found and fixed. This build includes the fix : [http://downloads.finalbuilder.com/downloads/finalbuilder/700/FB700\_2996.exe](http://downloads.finalbuilder.com/downloads/finalbuilder/700/FB700_2996.exe)
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### Author:  [@unameit](https://www.finalbuilder.com/forums/u/unameit)
#### Post date: [June 23, 2014, 2:02am UTC](https://www.finalbuilder.com/forums/t/temporary-log-file-tl-after-upgrading-fb6-to-fb7/3531/4 "2014-06-23T02:02:16Z")
Hi Vincent,
Thanks for the fast response, the fix works perfectly!
Our process is interactive anyways, but I’ll look into fbcmd, thanks for the advice!