Memory is Full at occuring spontaniously

[fiber]

Dear,

Noticing on slower machines (400 MHz and 512 Mb ram DDR) a memory is full error in this VI ( OPM Processed Sample Scan with OSNR A.VI), I've attached the complete library to be sure no files are missing!

Error that is occuring is telling me this :

Any help is needed here, this error is not easy reproducable and i'm out of knowledge on solving this on my own!

Thanks in advance.....

[fiber]

[fiber]

I'm not sure if people are able to view the image, because i can't. But when editing the page i can view it. Now i have attached the picture...