I cant connect to the main server, can someone help me, i am trying to unlock s1 and for some reason it won't connect. I tried disableing my firewall and that didn't work either, is the main server down?

Do you have Version X?

Quote from sullivan_motorsports :

I cant connect to the main server, can someone help me, i am trying to unlock s1 and for some reason it won't connect. I tried disableing my firewall and that didn't work either, is the main server down?

It moved since then. There's a thread somewhere that has patched S1 binaries that contact the new address.

Lets try not to get confused between S1 content and the LFS releases around S1.

When you have an S1 licence you pay for content, not for executable versions. This means that with an S2 licence you can still use the current version of LFS (0.5X) and use your S1 licence.

If you really want to use the old S1-era releases then you can, using the link natham supplied. They probably aren't what you want though.