How to update my server to *v3.0*

[Realism]

yo spookstah,

i have another question about the server
thank for te best help,
but now i have another question :
my server WOrks!!!!
but i want to update him to 3.0
how can i update him?
thx spookstah.

[sparda]

In 3.0, i have problems cause when i want to join my server, i see "Not Same GUID"
In 2.0 i could play on but why not in 3.0

[KroniK]

Cause your server isnt update to 3.0
Your server is 2.0 and your excutable is 3.0