Newbie here, Can I install V1.2.2 without uninstalling V1.2.1 first.  
 
Will all my existing settings etc be used by V1.2.2 or do I have to back them up and add after installing 
 the new version. 
 
 I'm using a stand alone computer with Windows XP64 and have administrator permission. 
 
 This is an impressive program. Thanks for your efforts.