DV.
I detected a very estrange behavior on your repository.
I tried downloading many files. The repository had the problem you said in the 018-squeezeup.hfz file.
Also I tried a lot of files after that, the your repository started sending me a different file for each repository item
For example, clicking the 018-squeezeup sends me the 033-sunmoon.hfz file
Also:
When entering your module for the first time, it shows me your files in ascending mode 001, 002, etc
After clicking NEXT page and then PREVIOUS again, it started from 050, 049, etc
So, there is something going on with the module or something is causing problems at the postback level. I will try in my own server by including a few more files (Need 3 pages)
Do you have anything enabled?. Compression?.. White space filter? any other httphandler?
Maybe your server has http compression enabled?
I will post after a new test on my installation