Seven Zip Folder AppData

I recently did a clean install of Vista and after uninstalling a bunch of OEM software I'm trying to clean up the remnants.

There are two folders I'm sort of confused on, maybe someone can clarify.

In AppData there is a folder named 'Seven Zip' with subfolders 'Codecs' and 'Formats'. I have not installed 7-Zip and from what I am aware this has nothing to do with that anyway.

The second is a muvee technologies folder in ProgramFiles\Common Files\muvee technologies\030625

I don't remember these being here on my prior install of Vista but I don't recall ever removing them. I can't find any helpful info by searching so maybe someone can shed some light?

Thanks

 

Greetings, alright...

The folders may have been installed by the OEM software...

Computer Trick #BR-549: try renaming the folders (Seven Zip to 'Seven Zipper', muvee to 'movie', something easy to remember), reboot, and run the machine through some paces - if everything's kosher, the folders should be safe to delete...