Thanks for the answer. I checked out my qtitangrid release and I discovered that there is a different download sources, one for linux and one for windows. I'm waiting for the download activation of 1.2 version.
For the log and errors, etc.. I'll back to the office monday and next week I'll able to provide all details.
solved: my account is activated and I verified that downloads are distinct, one for windows and one for linux. 1.1 version both. I'll try to compile and i'll let you know if there will be some issues.thanks.