For what it's worth...
[TBB 2.3.19-alpha-1 on Windows 7 Professional x64 with MSE v1.131.901.0] 1. TBB Launches successfully - Success 2. Connects to the Tor network 3a. Browser toolbars and menus work - Success 3b. Tab dragging works - Success 4. All extensions are present and functional - Success 5. Web browsing works as expected 5a. http://samy.pl/evercookie - Failure: Firefox crashes while loading the page. Refer to crash information below. 5b. http://html5demos.com/web-socket - Failure 5c. http://www.youtube.com/watch?v=8LsxmQV8AXk - Failure 5d. http://decloak.net/ - Failure: Connection timeout 5e. http://deanonymizer.com/ - Failure: Unable to connect 5f. https://ip-check.info/ - Failure: Firefox crashes while loading the page. Refer to crash information below. 5g. http://analyze.privacy.net/ - Success: Verified on different IP 5h. http://ha.ckers.org/mr-t/ - Failure: "It appears you are not using Tor" 5i. https://torcheck.xenobite.eu/index.php - Success: "Your IP is identified to be a Tor-EXIT."
Problem signature: Problem Event Name: APPCRASH Application Name: tbb-firefox.exe Application Version: 14.0.1.4589 Application Timestamp: 500f5c00 Fault Module Name: xul.dll Fault Module Version: 14.0.1.4589 Fault Module Timestamp: 500f5b68 Exception Code: c0000094 Exception Offset: 0005f529 OS Version: 6.1.7601.2.1.0.256.48 Locale ID: 1033 Additional Information 1: 0a9e Additional Information 2: 0a9e372d3b4ad19135b953a78882e789 Additional Information 3: 0a9e Additional Information 4: 0a9e372d3b4ad19135b953a78882e789