Hi:
Are you doing Neural Networks within the Advanced Analytics Professional level of the Data Science Academy? Or, are you working in the AI&ML level of the Data Science Academy?
If you are using THIS Neural Network Modeling class:
Then the Virtual Lab is NOT numbered 2. There is only one Virtual Lab for the Advanced Analytics Professional set of 4 classes.
If you are working in the AI&ML level of the Academy, then Virtual Lab 2 is ONLY for the Deep Learning class:
If you started from a FRESH image, there is nothing saved from previous sessions. If you are working in Lesson 4 on Tuning Neural Networks, then there are not any practices at the end of that section, as shown below:
Are you doing the demo in Lesson 4? The class instructor has been building demos throughout the other lessons. If you are working from a FRESH image, none of that demo work would have been done before Lesson 4.
At the top of the video, you can see a note that says "This demonstration proceeds from the previous one. Libraries and in-memory data used here are created and loaded in DLUS03D02."
And if you print the demo steps, you see this:
So if you are working in the Deep Learning class you can ONLY use Virtual Lab 2. The Virtual Lab 1 is used for the other 4 classes in the AI&ML Level.
I hope this helps explain that Virtual Lab 2 is the correct lab for the Deep Learning class.
Cynthia