Problems connecting to Germany?

I have something weird, after connecting up with AT&T NetClient, I'm able to get to the network in the US, but when I go to Europe, I run into problems.

Here's an nslookup, ping, and tracert:

Microsoft Windows [Version 6.0.6002]
Copyright (c) 2006 Microsoft Corporation. All rights reserved.

C:\Users\pwjones>nslookup odt.boeblingen.de.ibm.com
Server: POKDNS01.srv.ibm.com
Address: 9.0.2.1

Non-authoritative answer:
Name: odt.boeblingen.de.ibm.com
Address: 9.152.91.165


C:\Users\pwjones>ping odt.boeblingen.de.ibm.com

Pinging odt.boeblingen.de.ibm.com [9.152.91.165] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 9.152.91.165:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

C:\Users\pwjones>tracert odt.boeblingen.de.ibm.com

Tracing route to odt.boeblingen.de.ibm.com [9.152.91.165]
over a maximum of 30 hops:

1 21 ms 20 ms 22 ms pok-id-a-v222.pok.ibm.com [9.56.222.3]
2 25 ms 21 ms 21 ms pok-sc-a-v278.pok.ibm.com [9.56.220.6]
3 22 ms 21 ms 22 ms POK-W-12016-R-0001-010-1-ATT.pok.ibm.com [9.56.4
.6]
4 28 ms 28 ms 29 ms 9.64.2.82
5 107 ms 108 ms 107 ms 9.64.186.77
6 112 ms 112 ms 114 ms 9.64.165.205
7 113 ms 111 ms 114 ms 9.152.0.26
8 112 ms 114 ms 114 ms 9.152.0.150
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 * ^C

OK, on the face of it, no big deal, server is down. Well, not exactly, the server is up, and in fact I can get to it from another PC, at the exact same time I cannot get to it from this particular session. The other PC is using the same account, ping and tracert work fine to it. So it's something at 9.152.0.150 or beyond that gets hosed. Very weird. Rebooted the PC, no difference. Level of client is 8.1.2.3004 Managed VPN Edition, Lightweight endpoint security: 3.4.91, Access-point directory 2010/07/20.

Your Computer
service: Managed VPN - IPSec DualAccess (default)
account: neth
user ID: ne03827
VPN IP address: 9.76.25.211
IP address: 192.168.0.197
DNS: 9.0.2.1 9.0.3.1
WINS: (none)


Gateway
IP address: 192.168.0.1


VPN Server
IP address: 129.42.208.250
type: AGN SIG


VPN Key Exchange
Security: Diffie-Hellman Group 2
Source port: 4500
Destination port: 4500


VPN Data
Security: ESP, 3DES, SHA1
Compression: LZS
NAT source port: 4500
NAT destination port: 4500


Pertinant info: Windows Vista 64,

__________________________________

I did recently reinstall the NetClient, due to an update that went poorly. And it is basically working, because I can get to U.S. servers fine. But multiple German servers, no such luck. Traceroute from working system is the exact same, the next hop is 9.152.1.106 on the working one. The working VPN server is 129.42.208.249 (although I don't think that's the cause)

Anyway, I see this occasionally, at least a couple of times before, rather annoying, anyone know why it might be happening?