[Q] Stock ROM install ?

Hi,
I need help to install the stock ROM for my S4 Active I9592.
When I try to flash it with ODIN (v3.07) it tells me: FAIL!(AUTH)
I have searched for an answer but have'nt found any.
Does anyone know what I can do?
PS: I currently have Darkmans custom rom installed.
Thanks,
Frozzt

Thanks,
I'll try it!

I can't seem to fin the files...stupid me.-.
The name of the file I'm trying to flash is named: I9295XXUBMK3_I9295TENBMK1_I9295XXUBMK3_HOME.tar.md5
Since I'm a new member I can't post links yet..
Thanks,
Frozzt

This is the message I get when trying to flash this file: I9295XXUBMK3_I9295TENBMK1_I9295XXUBMK3_HOME.tar.md5
And it is the file for my country.
Message from ODIN:
<ID:0/006> Added!!
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> I9295XXUBMK3_I9295TENBMK1_I9295XXUBMK3_HOME.tar.md5 is valid.
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/006> Odin v.3 engine (ID:6)..
<ID:0/006> File analysis..
<ID:0/006> SetupConnection..
<ID:0/006> Initialzation..
<ID:0/006> Get PIT for mapping..
<ID:0/006> Firmware update start..
<ID:0/006> sbl1.mbn
<ID:0/006> NAND Write Start!!
<ID:0/006> sbl2.mbn
<ID:0/006> sbl3.mbn
<ID:0/006> rpm.mbn
<ID:0/006> aboot.mbn
<ID:0/006> FAIL! (Auth)
<OSM> All threads completed. (succeed 0 / failed 1)