I've also need to do this and the way that you do it withOUT a publisher license is messy.
Go into the Qlikview Mangement Console and then to the User Documents tab. You will see all your documents.
Click on the document that you want to start your reload "chain" and then in the right hand window click on the reload tab and set it to start reloading at the time you desire.
Now choose the file that you want to load AFTER this first one finishes and click on the radio button "On event of another". Choose finished and then select the file you want it to follow from the list.
Make sure to hit APPLY after every change!!
I hope there is a better way to make dependant loads, because if you ever want to change the order you have to go through all the files again.
If anyone knows of a better way, let us all know!!