[OpenSPIM] Software hangs during stack capture

[Alexis Maizel]

Hi, 

I noticed that upon acquisition of a stack  written to disk, OpenSPIM occasionally pauses in the middle of the acquisition for  some seconds to several minutes. I have only observed this when the stack is written to disk, not when the same stack is left in RAM and opened immediately. I tried to turn ON/OFF the asynchronous writing option but that did not change anything. 
The stacks in question were 2048*2048*101 at 16bit on a 32bit Fiji (1024Meg of RAM allocated to Fiji) running on Windows 7 Pro. 
Also I have noticed that I can not increase the memory allocated to Fiji beyond 1024M as it causes the HamamatsuHam driver to not load properly. 

With my best regards,

Alexis