Which version of LANDesk?
Can you post pics of your distribution package configuration? Just the install options window.
I hate to say it, but MSI installs with LDMS 8.8 don't work out so well. Infact, it really doesn't work at all so you might want to switch to either exe or bat. I've attached a couple batch scripts that you might want to try.
Thx for your answer, ok i will try with exe or bat file then, thanks for your examples, i will have a look.