I just received this today as an automatic download from Lenovo. I can't tell you what I think because it doesn't work unless I activate "online support." But it says that it will "access the Internet to tailor the user experience to [my] system."
To me that means advertising. I'm not interested in getting advertising pushed at me.
Also, if I give an external website unfettered access to my computer I have to worry about intrusions by malware and other spyware. I run a firewall and antivirus software but since this program is from Lenovo I have concern that the access could be at a more basic level that would bypass those key protections.
I also don't know the benefits of the ThinkVantage Toolbox. If Lenovo wants me to accept advertising, give up all my personal information, and risk malware, then the program better be spectacular.
ThinkPads running Win 7 have a new application behind the blue button called Lenovo ThinkVantage Toolbox. There's a flash video overview available at http://www.pc-doctor.com/ltt_introduction.php
Lenovo worked with PC-Doctor to develop the application. PC-Doctor has been the provider of diagnostics and system health tools since 1997. Our engineering team would be interested in hearing what you think.