AX 7.0 "Error 500"

Hello,

After downloading Ax 7.0 Hyper-V Vm from LCS , i am facing following issues , i have followed the steps as per the url : https://ax.help.dynamics.com/en/wiki/access-microsoft-dynamics-ax-7-instances-2/#comment-2694

# Extract the downloaded file.

# Create new VM and link HDD file in this VM.

# Created virtual switch in VM so that VM can access internet.

# Used administrator provisioning tool so that my office365 id get access to the VM as administrator.

# open the url : https://usnconeboxax1aos.cloud.onebox.dynamics.com. this is taking me to login screen i enter my office356 Id and Password , after successful login i get Error 500 , during this point i open new tab and check my internet connectivity i have internet access at this point of time.

is any one else facing some issue ?