Windows 7 x64 ***** on a macbook

Question

PLEASE HELP....
i'm in south america and a friend of mine bought a macbook (she actually returned one for a pc, then exchanged it back for a macbook again). this is a late 2009 white macbook (6.1)
she's an architect and needs autocad, which is pc only. i've done a dozen bootcamp installations and hacks to get my mac friends up and running with windows partitions, triple boot, virtual machines running off the partions, etc, so i'm familiar with the process.
yesterday, i started this whole nightmare process again (last time it took me 3 full days to get autocad working bc of a license breaking issue due to how windows reads the time off the internal clock vs. mac). now it's very possible i'm answering my own question here, but i HAD TO USE MY MACBOOK PRO INSTALL DVD instead of hers for her macbook, strictly for the bootcamp 3.0 driver installation. this is bc the apple store here installed her OS and she lives on the other side of town and forgot to give me the dvd's.
so, i finally get windows 7 ultimate installed, 64 bit, in spanish. i pop in my dvd (which is from mid 2009 unibody mbp). i assume bootcamp 3.0 is the same regardless, and with similar drivers???
the trackpad gives me some functionality, but not all. i have no sound and most irritating is the issue that i've seen written 100 times about the network adapter (wi fi) not working.
i've tried to install the wireless broadcom drivers as mentioned in many posts by going to the device manager, searching the dvd, and trying to manually install it. i keep getting the error code 10.
so needless to say, i can't connect to the internet, as many people on this forum have experienced.
i've done this a dozen times with other macbooks and mb pros and other machines and eventually i can get it fixed, but i'm running into a wall here. other than finding separate more up to date drivers and flash drive installing them individually, i can't see what solution is around this. and the fact that i have no sound leads me to think there's a bigger issue.
is it perhaps an issue with DVD (machine) specific drivers? tomorrow i'll get her original install dvd's and start over with bootcamp 3.0 even though i have 3.1 update 64 bit for windows 7 already installed.
thanks.

Answer 1

Well, I've seen lots of those threads as well and most failed to manage cooperation of Bitlocker and FileVault, have trouble to get a second partition for windows to use with bitlocker or truecrypt etc. But these issues don't apply to me anymore.
Next there are threads instructing how to get a USB stick to work with Bitlocker claiming to have GPT instead of MBR so EFI is gaining any access on them. Those cases seem to work with MacBooks running with Windows, only, thus passing the issues mentioned in paragraph before as well.
And there is my confusion originating from: I can remember some sites claiming to have trouble with EFI on a Mac using Lion, but all those sites are older than Lion's final release date. So I don't know if there is a similar issue today or if I'm actually missing some option ... rEFIt isn't working with Lion according to the refit site itself. Some sites claim EFI is behaving differently on whether there is a super drive or not as Lion isn't supporting USB booting as long as booting from DVD/CD is available ... what's true about those facts? Is my problem related to having a super drive? Are things getting better as soon as I'm replacing my superdrive by a second internal drive? Is it that strange or some sort of plausible behaviour?
According to GPT, Windows 7 is obviously failing to properly detect hybrid MBR/GPT setups on USB sticks while that's what MacOS' disk manager is doing on having GPT-based single partition stick with exFat format. Instead of using the second hybridized partition it's accessing the protected part, only. If I'm converting a disk to GPT in windows everything works fine, but then without hybridized MBR ...
Regarding the fans I'm with you ... as soon as processor load is exceeding 5% the fans get quite noisy ...