CC client says Edge Reflow is installed but its not

Question

(New post rather than necro an old one)
Windows 8.1 64bit
I read and followed each instruction in this post but nothing worked.
http://forums.adobe.com/thread/1295064
Windows 8 gave me a 2503 error when trying to uninstall Edge Reflow through the windows uninstaller. I searched several kew words for the reflow folder location and found nothing. I went in and deleted the registry values for Reflow (just old installer temp strings). Still, CC sees it as installed.
How does the client detect what is installed?

Answer 1

I tried the 64 bit installer, no dice. Still a 2503 and 2502 error.
I did some more research on the 2503 and 2502 errors. I checked all the permissions and files and they were all correct. I had already deleted a folder string with Reflow file names in it under C:\windows\installers and Edge still showed in the CC client. I found a script that checked to see which installers files are being used in that directory. I deleted the ones that weren't and no CC client does not see Edge installed anymore.
As for the cause. I believe it was when I upgraded from Windows 8 to 8.1. Several of my apps uninstalled themselves and I believe this is why I discovered my adobe products were no where to be found / except for Edge reflow. It must have been an isolated error to not get rid of an installer package.
Thank you very much for your help and hopefully this information can be used to help others.
EDIT:
Actually I ran into another related issue. I went to uninstall to make sure it was fixed, ran into 2503 and 2502 again. I tried uninstalled through the control panel. Didn't work. I went into the windows\installer and manually clicked the .msi. It went all the way to copying files and then errors popped up again with Edge Reflowed still installed. It seems like the issues are still permissions on my end I need to configure.
This means the issues were caused by Windows 8 trying to circumvent these permissions to uninstall the program going into 8.1, couldn't and just deleted the files leaving an unclean directory. I will see how to fix this.
UPDATE:
I had to end explorer.exe and started it back up with admin privledges through task managers.This got the uninstaller (in the windows\installer directory) to work to a point. Now I am getting "A network error occured while attempting to read from the file: 'C:\windows\installer\edge_Reflow_preview_7_LREF.msi'" which then the uninstaller rolls back actions and Edge is still installed.
However, running the windows control panel uninstaller worked and CC client doesn't see Edge. Also, I just realized under the specs for Edge Reflow, Windows 8.1 is not supported. Windows 8.1 screwed a lot of installer packages over with compatibility with permissions.