Ram Doubler will more than likely need to be updated every time I update my system software. This is not a principle that is limited to Ram Doubler . Any software that works closely with your system software is usually dependent on specific parts of that particular software, so when you change your system software it is very likely that you will need to update that software too. Much of my consulting business comes from people who simply need to update a piece of software that is causing them trouble because it is out of date. I say these kinds of software need baby sitting because the user needs to keep in contact with the manufacturer of that software to be notified if there is an update they need.
Many people can double their ram by just buying more.
Many people are not aware that RAM prices have dramatically dropped in the past year. Check out RamWatch for weekly prices or The Chip Merchant is usually competitive and publishes their prices on the web. If you have to use VM the general guideline is basically to only set it as large as you need it and no more. If you see both, the smaller number is the amount of real RAM you have. Look at the table below and see what area you fit into and set your Virtual Memory setting accordingly.