FSE vLab 3.0 guide says use LAMP3.5.5 but pre-configured available is LAMP3.6, found username/password not working?

FSE vLab guide says use LAMP3.5.5 by pre-configured available is LAMP3.6, found username/password not working for the customer demo purpose while using the BIG-IP APM dynamic webtops

 

LAMP_3.6 have user name / password = corpuser/passowrd and remote_user/password...

 

where as in LAMP_3.5.5 ... please assist...