So in the meantime I installed Alt.binz 0.25 again (over 0.39.2) and applied the 0.39.2 update again.
Also set the memory speed to 1333 in stead of 1600
Since then no crashes at all.
I think it was because I re-installed Windows 7 on my SSD (Program folder of Alt.binz is located on a secondary hard drive)
Since re-install I would start the exe of alt.binz without the 'prober' way of installing alt.binz first.
Alt.binz installs and registers more files on the system then only the program folder I guess
First I thought is was the secondary hard drive so I bought a new disk but the BSOD still remains.
Well now I got 1,75 TB to spend on data