CG3Z pb with uploading a .txt file in ASCII

Hi,

I am trying to upload a .txt file with CG3Z and I need to use de ASCII transfer format.

But I have this message : '' File cannot be uploaded with transfer format 'ASC' "

However, the transfer format 'ASC' works with a .EXP file, but it doesn't work with a .TXT file.

Do you have an idea why a .TXT file can't be uploaded in 'ASC' ?

Thanks for your help,

Jo