http://www.collosumus.net/cs/blogs/robertvv/archive/2005/12/19/199.aspxNot to be... (at least not always) Why? Simple, try to image, you are a real time mail server, doing 5000 I/O's per second and you're interrupted everytime by Anti Virus (AV) software when you try to write, or even worse try to read to and from a storagenl-NLCommunityServer 2.0 (Build: 60217.2664)