have 2 Hitachi Visionbook Pro laptops, both models 7630, however one is labelled 7630W98 and the other is 7630. They have the same configuration from what I can tell, CPU size and speed, RAM, features. The only difference that I can see that matters here is the BIOS versions. I upgraded the BIOS from the Hitachi site while it existed for both of them. The W98 is Phoenix BIOS Release 4.0 v6.0.4 with the name 1.03MB; the other one is Phoenix BIOS Release 4.0 v6.0 with the name 1.03MC.
Having said all that, I am trying to upgrade the OS to WinXP using a new HD (40GB) and fresh full install. It works and the HD boots both laptops with no issues. When I do so on the W98 the fan stops running when XP is loaded and starts when it is unloaded. On the 7630, the fan starts and stops normally whether the OS is loaded or not.
My question, therefore, is can I do the BIOS update on the W98 model to use the MC BIOS without causing problems?
Having said all that, I am trying to upgrade the OS to WinXP using a new HD (40GB) and fresh full install. It works and the HD boots both laptops with no issues. When I do so on the W98 the fan stops running when XP is loaded and starts when it is unloaded. On the 7630, the fan starts and stops normally whether the OS is loaded or not.
My question, therefore, is can I do the BIOS update on the W98 model to use the MC BIOS without causing problems?