Windows vista and windows 7 always gives you a popup when you open a program asking you to allow it or block it.
You need to turn thise of so that divxland media subtitler can work.
How to turn of (Am dutch so i got everything in dutch, so am not sure if its the right name)

1. Click the controlpanel
2. Click System and security
3. Click maintenance
4. Then on the left you'll see a option for useraccount change (Thise is not the exact name of the option cuze i dont know hot to put it on english but you''ll figure it out)
5. Then scroll the thing all the way down
6. It wil ask you to reboot youre pc, if it doesnt then reboot it anyway2work!

I got windows 7 but I think the options are the same for windows vista. If it isnt the same then you'll probably figure it out on youre own.
Goodluck and sorry for my bad english mayte cuze i never realy finished my school in holland hahaha anyways have fun with the program hope it works for you!

Este es el hilo de discusion:
forum.digital-digest.com/f137/problem-error-ignored-start-window-initialization-90222.html