There is some small issue, how this build threats desktop.ini files, this are files that are saving icon of folder and similar. Normaly they should all be with system and hidden attribute, however they are not all like this in this build. Also i managed to get rid of that annoying autoopen desktop.ini each logon, i just simply deleted both desktop.ini from startup in user and in default user.
and no i didnt test much, since its VM and i hate to use it VM outside "installing only to check if its real", ill reinstall my other box that i use for testing 32bit builds tomorrow.