Question : VISTA ULTIMATE - 64bit downgrade to 32 bit ??s

Vista 64 bit died.  Will not accept the serial number.  Reset entire OS with CD from HP support and now will.  I have 15 - 32bit HP laptops and 1 64 bit and do not trust 64 bit and want to convert it to 32 bit.  Can I do this and make it work without tatooing the MB bios.  How can I "downgrade" without paying for another copy of vista Ult?  VIsta is a pain.

Answer : VISTA ULTIMATE - 64bit downgrade to 32 bit ??s

There are no computers which you can only install 64bit versions of windows on it. This would make Microsoft a monopoly!

So you can install windows 32bit version on ALL computers. You dont have to flash your bios or something like that.

So you CAN install windows bista 32bit version on your laptop, no matter what kind of hardware you have. Im also have 64bit CPU, but still using 32bit Windows. Works like a charm ;)