KrisV said:
Or did you have a number of other downloads going from the FTP?

No, just SO...

Anyway, maybe it has something to do with the spaces. After all, in the error page I attached earlier IE turned all the spaces into ´%20s´...
 
It works fine now, thanks a lot KrisV. Though this time I tried in my home computer... when I have the chance I´ll try it again on my friend´s computer (where I was having trouble) just to check if it works fine there too.