Hi George,
finally Accu-Chek 360° is running in a virtual machine on my Windows 7 64-Bit Pro host. Instead of Virtual PC I tried Sun VirtualBox 3.1.2 with VBoxGuestAdditions. Chances are, that this software will run on your laptop as well, as it has fewer hardware limitations
compared with Virtual PC.
I just don´t know what to say about the Vista Home Basic "OEM" product you mentioned. Here in Germany all Windows versions sold as "OEM" are complete OS installation media including the license sticker minus Microsofts telephone support (2 calls) in a less
shiny box surrounding the DVD. Dealers do have the right to unbundle soft- from hardware and sell it seperately. Most of these so called OEM products are not even labeled by any OEM but come directly from MS Ireland. So, the problem of not being able to reinstall
a legally owned Vista in a virtual environment, as Meghmala describes it above, would not arise. This only happens if the media was a "RECOVERY" DVD.
Back to VirtualBox: the guest system I choose is Windows XP Pro SP3 (I hated Vista because of poor response times). The performance of the VM is more than satisfying, almost as good as if I was sitting in front of a real computer. The Accu-Check USB cable is
recognized and everything works perfect now. Only thing to consider is that you have to bring the Accu-Chek USB cable and the virtual USB controller of VirtualBox together by setting up a so called filter.
Another solution comes into my mind. You said in your initial post that your HDD is almost empty. You could reinstall Vista, even from a RECOVERY DVD, for the use of Accu-Check 360° only (a 30 GB partition should be enough). Than you install Windows 7 in dual-boot
configuration.
There are some good/free tools around for mirroring your existing Win 7 partition to avoid data loss and the need to reinstall it. After you have succesfully created the dual-boot config, just overwrite everything on the second partition with the safed image.
There are some files in the main directory of the Win 7 partition that must not be copied to avoid the destruction of the boot config. Drive letter designation isn´t an use, as the active partition is always C: and the non active OS can be hidden from the
file explorer.
Even faster could be the use of a partition manager to resize and move the Win 7 partition to the end of the HDD an create the dual-boot config with EasyBCD after installation/recovery of Vista.
Maybe this helps.
Regards, Stefan