I went through the same thing- the fix didn't work, until I realized I needed to change the community name insnmp-server community public view EXCLUDE-ENERYGYWISE-MIB ROto one we're actually using:snmp-server community oursnmpcommunitystring view EXC...

Try ShrewSoft's IPSec client. It's free, and I have some x64 Vista users using it to connect to a VPN 3005 Concentrator without any problems. I personally use it on XP SP3 to attach to a PIX v8.03, and it works fine. You can distribute "site" configs...

I have been having problems with a GRE bug in 7.2(4), and TAC told me to upgrade to 8.0(3), not 8.0(4), as the latter is still full of bugs-HTH

Go to Cisco's support page, then Download Software, and then look for VPN (you have to be registered to download).Hope this helps!

Oh, yes- This used to drive my users nuts! Check out Cisco bug ID CSCsh24112, and I believe the issue is fixed in version 5.