I can`t work without my tablet anymore

. For me, it`s so much easier to draw, to create masks........to work. A mouse is unwieldy and the pen of the graphic tablet is much more comfortable (for me).
Of course you need some time to "learn" the way how to use the pen but if you know it......you won`t miss it.
At this time I`m so unlucky

. Since I had to format my hard disk two weeks ago, I canīt get my tablet to run again. WinXP does not longer accept the driver. I downloaded the latest one but it does not work

. Before I formatted the HD, everything was OK and now? Nothing works.
Has anyone an idea?????