SOAPUI free making error saves of its project

Hi, 

I installed soapUI 5.5 free and after few days I saved the project by clicking on him.

I did it multiple times. 

SoapUI crashed.

I tried to import the last saved project and soapUI load him only as ikon with X - badly loaded. 

I tried to set-up autosaves to 0. 

Same with another save, new installation. 

I have now SoapUI 5.4 free like before 2 weeks. 

Same.

I remember that I install ready and uninstall it before 2 weeks. 

when I see XML in folder explorer it's associated with some office XML bad stuff. 

I changed it to soapUI. 

SAME. 

now I must work in remote with the licence to 30 days but need to solve it till the end of the week because I don't have much RAM on it.

restart had no effect. 

My colleague has the same problem - may not import my project save. 

 

Any clues on how to solve it?