license.dat file is missing from my computer's system folder of analog devices after installing window 8 64 bit. It was visible on windows xp.
What specific installation are you asking about?
Kishor is facing problem in VDSP++ 5.0 Update 6 installation on Windows 8.1
File license.dat which generatlly existed in system folder till Windows XP is suddenly not visible there.
Even license.bak file is not present there.
Though its showing evaluation license valid for some days...
Got the files at following path
C:\Users\<name>\AppData\Local\VirtualStore\Program Files\Analog Devices\VisualDSP 5.0\System
Got help from following link, may be useful to others...
FAQ: Windows 7 Compatibility in VisualDSP++ Development Tools
FAQ: VisualDSP++ and 64-bit Windows
FAQ: Which versions of VisualDSP++ are supported on Windows Vista?
Retrieving data ...