thanks a lot for advices, i will try to apply to see, what will work.the file is over 25 MB after compression.... the strange is, that it was no the case under Win 7. all was fine with even bigger files...
anyhow, thank for your input.

<t>Dear Emmanuel,<br/>
thanks for your advices. I managed somehow make the computer version of the program run. However, rendering in 3d is very very slow. I went thru the FAQ, but did not find anything, which may relate to my case.<br/>
Is there any tip how to make it faster by allocating of some ...

<t>i have 32 bit Java installed. I have also reduced security to Medium and i managed to open the online version.<br/>
Thanks a lot for your help.<br/>
i have the project saved in my local disk from the time, when i had Win7. Now trying to open it in online version and do not see the option to read ...

<t>Dear all,<br/>
i have changed my OS to Windows 8.1 and can not run Sweet HOme. if try to run jawa version, i get message "Your security settings have blocked and application signed with and expired or not-yet-valid certificate from running." The same message appears, even if switch off the ...