Forums Connection Issues cant send some files Others work, just a few dont

HELP!!

I've tried to send like 50 files with dccsend and they all send well.

Only two files of them always stop sending when halfway.
It gets stuck at 4MB or something (always at exact the same size. e.i one stops at 3.86MB every time) Resending won't help. The upload will just drop to 0KB.

What's wrong with those 2 files ????

Anyway:
- I've copied them to another location (doesn't help)
- i've defragged my harddrive (doesn't help)

- i've splitted the file in 2 parts using winrar. Those two files CAN be send succesfully. If sent, they can be joined again, and then it's all fine.

HOW IS THIS POSSIBLE ?????

Any help, pleaze!.. i'm getting crazy!
Greetz,
J.