I decided that the on-board networking port on my motherboard is crap. It works fine 99% of the time, but whenever I download large files, there is always one or two bits off ? enough to corrupt the whole thing. It is good enough to play online games, good enough to surf the web, but not good enough to download large files. Oddly, when transferring at much higher speeds from the computer next to me, I have had no problems.
Is this something a BIOS upgrade might fix, and if so, is there a way I can test to see that it is indeed fixed (other than randomly downloading large files)?
Normally, I would not care, but I only have a few PCI slots, and I had to sacrifice my game controller (which I do not use, granted) for a networking card, and I will not be able to install any more without replacing something.
I do not know what PCI-device I would want and do not have, but there might be something in the future.