Please do the following:
1. Try Blink 4.0 Beta to see if this problem has been resolved (see the Blink 4.0 Forum for the download link)
2. Follow the instructions here to enable the Full memory dump on demand: http://support.microsoft.com/kb/244139
3. Shut Down Blink and after the system is freezing, press right Ctrl-ScrollLock to take a full memory dump of the system
4. Use the eEye Diagnostics (From the tool menu)to to Collect and archive the debugging information
5. Send the resulted tgz file to eeye.leapfile.com with lnicula@eeye.com as the recipient
Thanks!