Supported Delphi version: Delphi 7, Delphi 2006 - XE, RAD Studio XE2 Supported Windows Versions: XP, 2003, Vista, 2008, 7, 2008R2 The former installer is no longer maintained, but installation is quite easy: Delphi 7 Installation ~~~~~~~~~~~~~~~~~~~~~ 1. Open the project group "Packages\Delphi 7\VirtualTrees.bpg" 2. Right click on "VirtualTreesD" and click "Install" 3. Go to "Tools > Environment Options > Library > Library Path > [...]" Browse to the "Source" folder of VirtualTreeView, press "OK", "Add", "OK", "OK" Delphi 2007 Installation ~~~~~~~~~~~~~~~~~~~~~~~~ 1. Open the project group "Packages\Delphi 2007\Delphi 2007.groupproj" 2. Right click on "VirtualTreesD.bpl" and click "Install" 3. Go to "Tools > Options > Environment Options > Delphi Options > Library > Library Path > [...]" Browse to the "Source" folder of VirtualTreeView, press "OK", "Add", "OK", "OK" Delphi 2009 Installation ~~~~~~~~~~~~~~~~~~~~~~~~ 1. Open the project group "Packages\Delphi 2009\Delphi 2009.groupproj" 2. Right click on "VirtualTreesD12.bpl" and click "Install" 3. Go to "Tools > Options > Environment Options > Delphi Options > Library > Library Path > [...]" Browse to the "Source" folder of VirtualTreeView, press "OK", "Add", "OK", "OK" Delphi 2010 Installation ~~~~~~~~~~~~~~~~~~~~~~~~ 1. Open the project group "Packages\Delphi 2010\Delphi 2010.groupproj" 2. Right click on "VirtualTreesD14.bpl" and click "Install" 3. Go to "Tools > Options > Environment Options > Delphi Options > Library > Library Path > [...]" Browse to the "Source" folder of VirtualTreeView, press "OK", "Add", "OK", "OK" Delphi XE Installation ~~~~~~~~~~~~~~~~~~~~~~ 1. Open the project group "Packages\Delphi XE\Delphi XE.groupproj" 2. Right click on "VirtualTreesD15.bpl" and click "Install" 3. Go to "Tools > Options > Environment Options > Delphi Options > Library > Library Path > [...]" Browse to the "Source" folder of VirtualTreeView, press "OK", "Add", "OK", "OK" Delphi / RAD Studio XE2 - XE5 Installation ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1. Open the project group "Packages\RAD Studio XE2\RAD Studio XE*.groupproj" 2. Right click on "VirtualTreesD1*.bpl" and click "Install" 3. Go to "Tools > Options > Environment Options > Delphi Options > Library > Library Path > [...]" Browse to the "Source" folder of VirtualTreeView, press "OK", "Add", "OK", "OK" Please send comments and suggestions regarding the packages and the install instructions to joachim.marder@gmail.com