1: Install The Game,All Updates,ALL DLC's
2: FreeArc need to be installed on your system
Code:
http://freearc.org/Download.aspx
3: Download attachment Portal2 2xDVD5.rar,extract completely (wherever you want)
4: Go to install directory,run FreeArc,compress the following files
Code:
all files folders ( expect portal2 folder)
Output archive: Data1.cab
Compression: HDD-speed: -m1 -s8m
Make exe: Not checked
5: Go to install directory/portal2,run FreeArc,compress the following files
Code:
all folders
Output archive: Data2.cab
Compression: HDD-speed: -m1 -s8m
Make exe: Not checked
5: Go to install directory/portal2,run FreeArc,compress the following files
Code:
all files (expect folders)
Output archive: Data3.cab
Compression: HDD-speed: -m1 -s8m
Make exe: Not checked
7: Move Data1.cab,Data2.cab to DVD1 folder...Move Data3.cab DVD2 folder
8: Burn or make iso with same label names of temp folders
Install Sequence: DVD1-DVD2