CSS Form Builder 2.0.0 to 2.0.1

What is the correct procedure for installing CSS Form Builder? Does 2.0.1 get installed on top of 2.0.0 or do I need to uninstall 2.0.0 first? I ask since both of these versions are listed on the download page for Form Builder and usually an update takes the place of the extension. Thank you

uninstall version 2.0.0 from the extension manager, then instal version 2.0.1

I'm trying to install the updated CSS Form Builder 2.0.1 as instructed, but the activation complains that the serial number is not valid. This is build 027. Build 023 seems to accept my serial number, but I'm getting javascript errors at runtime, which I hope 027 will fix.

How do I get a new serial number, or a .mxp that accepts my existing serial number?

the same serial number should work for both 2.0.0 and 2.0.1, make sure you are copying the serial number from he download center, and pasting it into the activation window, also make sure not to select any surrounding spaces.

Yup, pasting the exact same characters into the activation popup. In fact, I have left the same serial# on the clipboard between re-installs of the extension. Works in build 023, doesn't work in build 027. (both were identified as 2.0.1 beta in the Download Center, but both are labeled "2.0.0" in the Adobe Extension Manager).

I have created a support ticket so we can look into this issue further.

To view and edit your support ticket, please log into your support history:
supporthistory.php

If anyone else is experiencing this same issue, please append to this thread.

Before installing version 2.0.1 is there an installation order for any other extensions that I need to worry about? For instance, is there anything that needs to be reinstalled after version 2.0.1?

if you have HTML Editor 3 and Security Assist 2, you should uninstall those extensions, then install CSS Form Builder 2.0.1 followed by HTML Editor 3 then Security Assist 2 last.

Thank you.