Ah sorry, saw this to late. Please see my answer in your other thread. Maybe you can upgrade the software of your automation system? Windows 7 support ends on January 14. 2020.
PS: Roon’s display feature doesn’t support transport control. The Roon Web Controller extension I mentioned in my other post (see above) has transport controls and runs in Internet Explorer 11 (sort off) under Windows 7 64-bit (sorry but I don’t have a 32-bit to test). Maybe you want to try it.
Additional information for others that may want to chime in:
https://www.charmedquark.com/vb_forum/showthread.php?tid=10886&highlight=browser