We've installed Enterprise PDM Web2 Beta and have been testing it out.  With folders that have over 4,000 files it takes more than a minute to display the list of files in that folder for Web2 whereas in Windows Explorer it takes 3 seconds.  Similarly, when I use the Free Search to look for a file in the vault it takes over 2 minutes using Web2 where traditional searching in Windows Explorer takes 5 seconds!  I found a few SPRs on these issues (808882 and 809243) but they say that the fixes were implemented in 2015 SP04.  We are using 2015 SP05 and still see this issue.  More specifically, I have installed SOLIDWORKS Premium 2015 x64 Edition, SP 5.0 on my machine.  The version of Web2 we are using is SOLIDWORKS Enterprise PDM Web2 BETA 3.0, ©2014 Dassault Systèmes.  Is anyone else having these same issues?  Do you have any recommendations for us to try?