>Since I installed SP2 I noticed that my projects are being encrypted even if I uncheck the encryption. I don't want the encryption because it prevents a good 7-zip compression that I'm using to transfer my new versions through a VPN link (<1Mbit).

One cause of this issue with earlier versions of VFP is, if you include any VFP-encrypted item (say, an encrypted .APP) in your project, the whole EXE gets encrypted. Is it possible you rebuilt your project and it has pulled in an encrypted component that you normally distribute separately? In that case you should be able to exclude the component from the project and that should fix the problem.