I am using the AutoCAD LT 2013 setup.exe and installing using the silent command line on a fresh machine without any previous AutoCAD LT applications installed and everything is working fine and as expected.
i want to know what are the issues if we install AutoCAD 2013 on a machine where already previous versions such as AutoCAd LT 2008 , 2009 , 2010 , 2011 , 2012 such already installed without language independent i.e any language English or French.
1/ Will it upgrade successfully if previous version are present?
2/ if any issues are their what methods avialble to solve issue ralted to upgrade scenarious?
3/ Any suggestions?
Each release is independent and can co-exist with new versions without any issues. You should not have any issues running each release, so long as you are within your license rights to do so.