Cracking Tools Amazon Brute&Checker by Sft-Software

In the checker section i'm keep having "Metropolis UI Application : Invalid file name %s". How to circumvent this ? I tried to change the email list format like this mail:pass OR mail|pass but nothing seems to fix it. Please help.
 
UPDATE : I got it guys ! You need to go to control panel > Regional languages > Personalize > date and set the format to dd-MMM-aa.
The whole "Invalid file name %s" error will be gone.

One other question : what is the format for email checker please, I tried :
-mail:pass
-mail-pass
-mail;pass
-mail pass
-mail|pass

nothing works... Please help !