I feel for you. I wouldn't give up hope since the world is full of companies that suddenly feel like over night successes after 5-10 years.
MY biggest concern about VSYS is that after years of heavy lifting and R&D they dumped the team that got them there are entered into a disaster that will be hard to get out of. The company did no real IR or marketing last year so I believe the issue for nsys for the last year has been a lack of hoopla, not too much.