Firewhire PS give more info/ what kind of sytem do you have-specs- Operating system-does it have SP1 When does the error occur? How long has it been.... basically, the more info u give the more likely you will get suggestions
the last time i had this problem i did a clean re-install because when i googled the apphang b1 error,it could have been a whole bunch of things,like: drivers,adobe,java,system32 files,explorer.exe..blah, blah..etc. So i got fed up and did a clean re-install and everything was ok
can you run QVIVO that causes the app hang in compatibility mode, or if that doesnt work, you can try to delete and reinstall after reboot that is. Sometimes it clears up errors.
Nothing working......can some one try the app ....and let me know hw it is is working on your pc. Also i have formatted my pc and now i am on win7 32 bit but same probe.