yes yes
thank you

thx for replying me ..
what i mean that when i made export as animation for the scenes, and then played the video the resolution of the scences is very low ..
in options there is not size changer !

when i made a sense to have a presentaion about my model , and i save the sense as video , the resolution of the model is decreased , how i can solve this problem ?

i did a model for a historical place .. and i want to make a file that any one can download it from the internet to see the model and walk in it put without the ability to change anything in it, how i can did that with maintain the texture resolution ?
what i want it to make the model file somthing like the games file , to downlaod it and make a tour in it ?

Gaieus
I made what you said about make the photos smaller by the photo edit ,,
and now each file was between 70-80 MB but it stil when i import the third file to the first two it stop working and closed .

thomthom
what is SU ? how i can resize by using it ?
5-8 MB uncompressed JPGE ..

Chris
yes, i have about 400 GB free space in my hard disk
and 4 GB RAM

thx for ur time
i did the prug for the 3 files but it not helped.
and yes i meant 8 Mb size images, its so difficult after this hard work to change the images in the model to another smaller in size, and yes the file will be 230-240 Mb .
what the computer hardware which can work with about 250 Mb file ?
tell me plz if there any other solution,

after it stopped working it give me a msg " Please verify that there is enough space in your TEMP folder "
and my temp is nearly empty !

sorry i am not a profissional on sketch up, what u mean by purged my files ? and how i do it ?
i just draw them and now i need to merge them, they are big because i am using 8 MP pics in the model.

i am working on a project of 3 sketchup files ,,, the first is 120 MB , the second is 72 MB and the third 55 MB, i want now to make the files as one complete project .. but when i import one to the other, the program stoped working and give me a msg to close the program,i use sketchup 7
i use vista with intel core due2 2.66 Ghz , 4GB RAM , Gforce 9400 as video card .
say to me what i should do plz ..