You will need to check few things

1. Check if the profile has create user account option enabled.

2. Check drupal settings if Anonymous user is allowed to create account(Configuration >> Account Settings).

3. Make sure your profile has email field.

You will need to check few things

1. Check if the profile has create user account option enabled.

2. Check drupal settings if Anonymous user is allowed to create account(Configuration >> Account Settings).

3. Make sure your profile has email field and is primary or uses default location type

You will need to check few things

1. Check if the profile has create user account option enabled.

2. Check drupal settings if Anonymous user is allowed to create account(Configuration >> Account Settings).

You will need to check few things

1. Check if the profile has create user account option enabled.

2. Check drupal settings if Anonymous user is allowed to create account(Configuration >> Account Settings).

3. Make sure your profile has email field.