Summary
Web Access may display slow performance after you expand a folder in the folder tree that contains a large number of subfolders.
Workaround
There is a hotfix available for Web Access 8.0.1. The fix changes the folder browser control so that by default, it only displays the first 200 subfolders in a folder.
You can modify this default value to fit your needs.
To update Web Access 8.0.1
Note: Make a backup of the original WebAccessCommon.dll or rename the original file.
To modify the number of displayed subfolders
<WebAccess:FolderTreeControl ID="myFolderTree" runat="server" AutoLoadJavascript="false" ClientOnInitialize="onFolderTreeInitialize();" />
<WebAccess:FolderTreeControl ID="myFolderTree" runat="server" AutoLoadJavascript="false" ClientOnInitialize="onFolderTreeInitialize();" MaxFolders="100" />
Set MaxFolders to 0 if you want the control to display all subfolders.