Mistakes when configuring a virtual clients environment

I came across some interesting tips on things to consider in a virtualized environment by Greg Shields (Consultant and Microsoft MVP).
They are non-issues (or settled issues) on physical environments and you might overlook them when making the transition to virtual machines.

Here's a summary to get you interested:

*) Screensavers
*) Managing from the console
*) AV on VM disk files
*) Power options
*) Cluster Failback
*) RAM availability
*) Backup for CSV
*) Number of processors

Here are the links to the actual articles:

http://searchservervirtualization.techtarget.com/tip/0,289483,sid94_gci1365989_mem1,00.html
http://searchservervirtualization.techtarget.com/tip/0,289483,sid94_gci1372408_mem1,00.html