Encountered an improper argument with mas2

Hello!

Everytime I try to pack mas files I got:

"Encountered an improper argument"

Happens with any file.

Already deleted all rf2 files from steam folder and reinstalled.. Did not help me.

Is there any idea what is causing this one?

rf1 mas utility is working like it should be.

using win10

 

Hi Postipate try this it works whenever the mas2 stops making rfmods so it should fix your problem.
Look in Users\name\appdata\roaming\. pkginfo.dat. . You should be able to delete that file and the MAS tool will work again.

SS

 

up
Nope, sorry but have this problem actually, perhaps i use a file name who make this error...

 

really boring data processing..
No computer no problem...
perhaps if i burn it or bake it at 150° 15mn, it resolve the problem

 

ok i find how , it s windows 10... execute with admin and it s working. for the moment..

 

I get this error as well on a machine with Windows 7, and I don't have the file mentioned in my appdata folder, and if I launch the utility as administrator, I can't even drag and drop files into it.

EDIT: Just tried on a different machine with Windows 10, and that works. So the current version of the utility requires Windows 10.

 

I had this problem and just started as an Administrator and it worked.