On Error Resume NextOtherwise, if you are interested, you can a custom powershell script at the following link:
Dim UIResManager
Dim Cache
Dim CacheSize
CacheSize=10240
Set UIResManager = createobject ("UIResource.UIResourceMgr")
Set Cache=UIResManager.GetCacheInfo()
Cache.TotalSize=CacheSize
http://www.david-obrien.net/2013/02/07/how-to-configure-the-configmgr-client/