@pauln said:

the specs on my laptop:

Asus 4GB RAM - Intel Core2Duo at 2.1 Ghz Vista

AtiRadeon HD4570 512Mo

and my iMac

4Gb RAM - IntelCore2Duo at 2.6 Ghz MacOSX 10.5.8 (9L31a)
Nvidia GForce 9400 256Mo

...I think is enough to work ...isn'it ?

I edit the post with video specs

thx

the specs on my laptop:

Asus 4GB RAM - Intel Core2Duo at 2.1 Ghz Vista

AtiRadeon HD4570 512Mo

and my iMac

4Gb RAM - IntelCore2Duo at 2.6 Ghz MacOSX 10.5.8 (9L31a)
Nvidia GForce 9400 256Mo

...I think is enough to work ...isn'it ?

thx for response Jean,

When I select Model Info --> Satistic and on my iMac I have Edges=410826

and the same project on my laptop with vista I have Edges=2255

On my laptop the project is very fluid but on the iMac is very slow (in SU Preferences,
unselect fast feedback and acceleration - I made the test)

why ? anyone have an idea ?

thx again for your help

paul

thx solo for your quick response...works like a charm.

now how to know which object is to encumber the project?

....have an idea ?

thx again

Paul

Hi everybody,

Sorry for my bad english,

I have a problem with the weight of my first project.

The actual weight is 45Mo ; even I delete ALL of my objects inside the project, the weight of empty project is about 23Mo

Have you an idea about this problem.

Thx.

Paul