I once had problems upgrading one of Intego's products. This problem couldn't be resolved by email so I called them. The person at Intego I talked to was immediately abusive and used language that couldn't be used in this forum. I ended up having to hang up on him not only without being able to resolve my problem but without even being able to discuss the problem. I will never purchase another product from Intego. I have removed all Intego applications from my personal and business computers. I do not recommend this company's products to anyone. The only reason I would buy ContentBarrier is if it worked on my phone when I called Intego.