i had problems with the existing foxit launcher in the database here
now i found a portable launcher for foxit reader that works nicely:
http://sourceforge.net/projects/foxitpelauncher/
this is the launcher only, you must download the foxit program seperaretly
please note that there is a little typo in the .ini file of the launcher that you have to correct:
the executeable is called Foxit Reader.exe (note the space between the words Foxit and Reader)
when you open the .ini file you will notice this: FoxitExecutable=FoxitReader.exe (no space)
so you have to correct to this: FoxitExecutable=Foxit Reader.exe (space between words)
after that the launcher works excellent