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A swap back to 32 bit disables the DVD drive
Hi Guys.
I have been running happily with an All in One Medion desk top,
which I have modified slightly. It is really a notebook chip based system, only two sata outputs, but it does have a touchscreen and digital tuner. It is a 2.3Ghz Pentium dual core.
4 GB mem and 1.5 TB over two drives.
I pulled the DVD drive out of sata 2 port and fitted it in an external housing on a USB port. Then I wired the sata 2 port out via an eSata socket to a sata HDD docking station.
I have been running six months with two versions of Win 7 Home premium 64bit in dual boot mode with no probs.
Last week I decided to replace the 64 bit with a 32 bit version so as to run some older programs.
So I formatted the external 1TB drive and loaded win 7 32x from the original disks. Took while with all the updates and SP1.
While doing this, I had no problem with the DVD drive but, as soon as I was up and running, the DVD drive stopped reading disks. Swap boot back into Win7 64 bit and it is fine, boot from win7 32 bit and it is a dodo. It recognises the drive ID but will not open a file or boot from a bootable disk.
I have checked for out of date or missing drivers but nothing shows.
I suspect I have a protocol problem, Not sure. It appears to be using a new Win7 sp1 driver. Or maybe something wrong in Global settings.
Any advice appreciated.
Bobthequill