Freeway - how

[hllavina]

hi, just installed Freeway and getting these errors on the site, please let me know what is wrong, thank you

Severity: Notice Message: Undefined offset: 1 Filename: freeway/ext.freeway.php Line Number: 72

Severity: Warning

Message: Cannot modify header information - headers already sent by

Filename: libraries/Functions.php

Line Number: 806