Problems runing Tor on Vista x64

[Przemyslaw Orzechowski]

Hi I tried to run Tor on my Vista Ultimate x64 but for some reason
cant get it started only messages I get are as follows

Nov 10 09:34:42.387 [notice] Tor v0.2.0.31 (r16744). This is
experimental software. Do not rely on it for strong anonymity.
(Running on Windows "Longhorn" Service Pack 1 [workstation] {terminal
services, single user})
Nov 10 09:34:42.445 [err] Error from libevent: evsignal_init:
socketpair: No error

Same problem with latest stable and alpha.
No mater what I type on commandline or put into torrc result is always the same.
Tried runing it with elevated (admin) privileges and with standart
user privileges no difference.

Any sugestions would be welcome