Tracert command always return Request tim...

I have a problem with tracert command on my XP.

Fo some reason i get Request timeout for all sites:

C:\Documents and Settings\anatolyg>tracert -d www.google.com

Tracing route to www.l.google.com [209.85.135.147]
over a maximum of 30 hops:

1 * * * Request timed out.
2 * * * Request timed out.
3 * * * Request timed out.
4 * * * Request timed out.
5 * * * Request timed out.
6 * * * Request timed out.
7 * * * Request timed out.
8 * * * Request timed out.
9 * * * Request timed out.
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 213 ms 215 ms 215 ms 209.85.135.147

Trace complete.

C:\Documents and Settings\anatolyg>