32bit qelectrotech crashes

I have a windows 10 desktop pc with an core2 quad 2.3Ghz, 2GB of ram and 1GB of GPU.

I have used this software in an other 64bit laptop and it worked fine. But in this computer it happens that when im searching for an item like a relay, and i erase the word and search for another object it stops working. When i go to the system administrator on windows it shows that my RAM consumption is at its limit.

Is there a system minimun requirement to run this software or is it just me??