http://blogs.technet.com/b/medv/archive/2011/10/15/how-med-v-v2-manages-memory-of-virtual-pcs.aspxThe MED-V Host Agent controls how memory is allocated to the underlying VPC. This memory can be controlled either dynamically where the memory is allocated a certain amount based on host memory configuration or set using a static value. Dynamic Memoryen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/medv/archive/2011/10/15/how-med-v-v2-manages-memory-of-virtual-pcs.aspx#3462198Sun, 30 Oct 2011 00:04:23 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3462198Steve TH - MSFT<p>I will also point out that use of the /3GB switch in the boot.ini configuration of the workspace, will in fact, allow the user memory space to use the additional space - but bear in mind we have also seen some negative performance effects with the reduction of the kernel space in virtual PCs.</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3462198" width="1" height="1">