Comtech EF Data VMS v3.12.x Vipersat - Manual (Page 85)

Chapter 2 - VMS Installation 2-45
MN/22156, rev 12 VMS Web Services Installation & Configuration
Figure 2-52 Web Server (IIS) Page
6. Click Next to proceed to the Select Role Services page, figure 2-53.
Ensure that the check box for ASP.NET is as shown (selected), then click
Next.