Phex is cool
 

After trying out half a dozen of p2p programs..Phex turned out to be the best one for me. The Phex private gnutella network is awesome..However, the downloads are slow in a 100mbps connection. Is it because of the hashing? How to increase the transfer speed?

Do you mean being able to switch the network?
How do you use it?

The only thing I have in mind which could limit transfer speed is the bandwidth limit you can configure in the options dialog. It will limit the upload or download bandwidth or overall bandwidth on either side.
Please check if these settings are configured to be UNLIMITED.

Phex is created to download a file from multiple sources at once by using file segmentation. Therefore there is a certain overhead for managing segments, particulary for concatenating file segments. This will make Phex always slower compared to a direct file transfer between 2 computers on system level.

Gregor