windows - Task Scheduler Batch not fully working

Question

I have an issue with my batch script that's configured to run every 6 hours every day through Windows Task Scheduler. The batch does it's job if I run the Schedule or batch manually, but not when it's run automatically.

Here's how the batch looks like:

@echo off
cd "C:\Program Files (x86)\Steam\SteamApps\common\Arma 2 CO\instance_11_Chernarus"
cscript /nologo "C:\Users\Administrator\Desktop\Batch Jobs\DayZ Epoch\timezone.vbs"  > newfile 2>> error.log
del config.cfg
ren newfile config.cfg
ping 127.0.0.1 -n 3 >NUL
cd "C:\Program Files (x86)\Steam\SteamApps\common\Arma 2 CO"
start "arma2" /min "C:\Program Files (x86)\Steam\SteamApps\common\Arma 2 CO\Expansion\beta\arma2oaserver.exe" -port=2302 "-config=instance_11_Chernarus\config.cfg" "-cfg=instance_11_Chernarus\basic.cfg" "-profiles=instance_11_Chernarus" -name=instance_11_Chernarus "-mod=@DayZ_Epoch;@DayZ_Epoch_Server;"
cd C:\Users\Administrator\Desktop\BEC\
start C:\Users\Administrator\Desktop\BEC\bec.exe -f Config.cfg

Now, the batchs' job is to restart a Arma 2 OA Game server, and when I run the script manually, the server restarts well, although, when it's being run automatically, the server throws me an error with "No entry Cfg.worlds" and that's an error that something on this line has not been included in the server properly:

start "arma2" /min "C:\Program Files (x86)\Steam\SteamApps\common\Arma 2 CO\Expansion\beta\arma2oaserver.exe" -port=2302 "-config=instance_11_Chernarus\config.cfg" "-cfg=instance_11_Chernarus\basic.cfg" "-profiles=instance_11_Chernarus" -name=instance_11_Chernarus "-mod=@DayZ_Epoch;@DayZ_Epoch_Server;"