Hello, first I'll answer your questions
? > Is it working if you open only light projects ?
No, when the errors are coming, any project size will happen
? > What is your version of Firefox.
Firefox 7.0.1
? > What release of FF ? (PC, Unix ?)
Windows 7
? > Is your computer slow sometimes ?
Not really, because I run all the time many softwares and ti is not sllow
? > Do you checked the memory used by your navigator ?
When cook is open, the used memory raise a lot
? > Does the timeout appears after an operation, or just doing nothing (keep alive process).
Yes, it happens
+ > When the message raise, try to click YES and to continue, and tell me if it creates you problems.
I click yes all the time, I do not reload the page, but the message keep poping up... some times I'm unable to do anything on the system, so I reload the page and wait until get the next message.
Today the system looks fine, I did not get any message yet... but the system behaves like this, some times it is very slow another times works perfect