I've lost a lot of money investing in non-profit making concerns. Proteome Sciences has plenty of potential but I lost 60% of my pension on that one and much of the drop was caused by a US company sitting on a licence agreement and doing nothing with it, so I am very cautious about such agreements!
Basicly PDX have signed away their rights to Firemist without telling us what we get in return or any other detail. I don't like that.
OK I agree PDX have potential, but until they have income to justify the market cap they are a risky investment unless you are willing to hold the stock for at least 2 years or trade them and have all day access to monitor the SP.