Wow, tough question
If your using EvolutionX make sure you do these things before anything else
Check your evox.ini file, whether it's on your CD or on the harddrive
Make sure Static IP is set to NO
Next
Your IP could have changed
Boot up evolutionX from your trusty CD (as long as Static IP=No)
Now, under system utilities, settings check for the IP Address in BLUE
It should be one of the top IP addresses
IP should read something like..... 192.168.1.104
If the IP did in fact change, check your FTP settings, and change them
Hope I helped
-----Jhackg0000000dy------