[blue68f100]

A 4100 is a 1 U rack size, where the 4000 is a 2U.

I use and store 2gig files all the time. I use filezilla ftp clinet for the transfer. If you have problem with filezilla, disable multiple threads. I would strongly recommend upgrading to v 4.0.860.

Read the FAQ's once you figure out which model you have. It will answer a lot of your questions.

Now with that said, the SnapOS is not Vista compatable. There is one thread that has all of the findings. Most of it worked but could not delete folders.