Thanks in advance for any help you can provide.
So, I made a very very stupid mistake, I admit it. However, I didn't brick my phone so I am hopping not all is lost.
In short, I rooted to get rid of bloatware. I was able to root, got a file explorer, and started removing the bloatware on the list from this post:
Removing the Bloat 2.2 OTA - (3 Ways) Super Easy & Safe, Safe & Easy, Free
Only too late did I read that if I delete this stuff I can't do OTA updates. Didn't back-up either. I just got rid of crap like blockbuster, City ID, 3G Mobile Hotspot (mynet.apk). Ect.
So I found this post, which you referenced.
TBH & MyDroidWorld Present: Droid 2 (2.3.20) Triple Threat
So here is what I have done so far.
1. Downloaded RSD Lite v4.8
2. VRZ_A955_2.3.20_1FF_01.sbf
3. Installed RSD Lite v4.8
4. Downloaded Motorola_Mobile_Drivers_4.7.1_MotoConnect_1.1.31.exe
5. Installed Drivers
6. Turned on Debugging on my D2
7. Turned on PC Mode for the USB connection.
At first, RSD Lite could see my device and brought it up. But after I loaded VRZ_A955_2.3.20_1FF_01.sbf into the filename field, the Start button would not active (i.e., it stayed grayed out).
I reinstalled the drivers thinking that might have some effect, but no dice. Now, it won't see my D2. I uninstalled everything, reinstalled it, and still nothing.
My phone still works just fine, and I suppose I could reinstall the APK files (found instructions for that here
How to Install APK files on your Google Android Phone), but if I can just start from scratch as if I had not started screwing around with it in the first place I would be very happy.