Generated Windows USB stick does stuck on boot screen

[fuzzi]

I have same problems with win 7 home prem. Fresh setup system.
Fresh installed and updated win2usb. 64 GB USB stick.

All 3 methods - using iso, dvd, local system - produce a stick with correct data written on it, but when it comes to boot from the stick it ends up with a blue screen (0x00000007b) - always.
I tried it with an ide-hdd installed or without - same results.

The notebook I'm using is prepared to boot from usb, I can boot any linux installation from usb without problems.

Any ideas what I could try?
thx