Yes me too.  Running 3.08 on XP Home gets same error as of this morning.
But an old Win 98 machine running 3.07 has just returned a result OK.

Weird.

"D." <Dereka_k@NotSoHotmail.com> wrote in message
news:XB3nb.33563$zx2.23435@edtnps84...

Hey all,

  As of 1 a.m. CST Oct. 27th I have started getting an "Unknown Fatal

Error:

100" when attempting to send in finished WU's that shut downs my SETI 3.08
client.

  A server check on the SETI website indicates their servers are fully
operation.

  I've run SETI for over three years with no problems, this current

machine

has run the client for 7 months with no problems.  Running XP Pro w/ No

new

patches or installations lately.

  Anyone else have this problem or any idea's?