Removing Blank Files

[m33p]

I've got a really slow connection and often I got files that are not finished or even not started to be dl'ed.
I wanna remove all those empty files using KLDat, but I got a problem, because even selecting multiple files (several empty files in this case) and clicking 'Remove' in the context menu, only the first of the list is removed, the rest is not affected by that command.

Can anybody help me to get this job done in an easy way?

[m33p]

I just want any solution to remove ie files with a completetion of less than xy% at once.
It's not necessary to use KLDat (any other tool will also do).