I've never heard of or tested the results of the software, though I'd be happy to do it if someone provides me with it.
In a demo account, of course.
I googled "Instant Profit Forex System" - the first result that came back was a review that linked back to the original, typical 12 foot long page filed with the same old marketing schtick. Granted, the reviewer had never used the software, but was merely reviewing "Stephen Wilson's" claims, so that is of limited value, I suppose. The second google result came from someone who has used the software, evidently, but looks like a referral-mongering shill for the program, etc.
If I sound skeptical, it is because as you point out there are "all kinds of systems" floating around for sale, many of which are canned piles of garbage. This system, for example is touted as follows:
"requires no trading experience"
"only requires 5 minutes per week of your time"
"no technical skills required"
"It is widely used by professional traders or beginners with no experience whatsoever, simply because it WORKS." Professional traders, eh?
and last but not least:
"a winning ratio of 89-92%"
All of these suggestions are dubious, at best. You're probably more likely to make money as an affiliate selling this than as a trader (well, not a trader, because apparently it requires no trading experience") trading it. But then, one would be profiting off of a lie by basically misrepresenting information to unwitting "noobs".