File error (read/write or filesystem) called from
   ptb_connect
in file
   /data/3/c/3cb7040c-5dfb-4d2f-a7fc-088fa7ceee4f/bowldata.com/bowldata.com/Tavlingar/Firmaliiga/hdser03.php
on line no.
   216: $tav = ptb_connect($filename);
message:
   file .//ser.csv does not exist!

File error (read/write or filesystem) called from
   ptb_connect
in file
   /data/3/c/3cb7040c-5dfb-4d2f-a7fc-088fa7ceee4f/bowldata.com/bowldata.com/Tavlingar/Firmaliiga/hdser03.php
on line no.
   255: $tav2 = ptb_connect($filename2);
message:
   file .//res.csv does not exist!