When configuring the CustomSettings.ini file for MDT 2010 one thing I like to do is set the TimeZone. One problem I come across is trying to figure out the correct syntax for the time zone name.
Well there is a really handy command in Windows 7 that will give you the correct names called TZUtil.
TZUtil /g will display the current Time Zone
TZUtil /l will display all Time Zones.