0
votes
2answers
79 views

Can I install 64 bit software on a 32 bit macbook pro

I have mac book pro, Processor: 2.16 Ghz intel Core Duo, Memory: 1 GB 667 Mhz DDR2 SDRAM, Model Identifier: MacBookPro1,2, Total Number Of Cores: 2, Boot ROM Version: MBP12.0061.B03. uname -a: Darwin ...
1
vote
2answers
3k views

Unsupported hack or workaround to get 64-bit OS X to install on a MacBook Pro having only 32-bit EFI?

I want to install the 64-bit OS X 10.7 on my MacbookPro 2,1, which has a 64-bit processor, but only 32-bit EFI and Kernel Boot mode. I know that this is not officially supported, but I assume there ...
1
vote
1answer
297 views

Macbook Pro Core 2 Duo won't install 64-bit OS X 10.7

I am trying to install OS X 10.7 x64 on my Intel Core 2 Duo MacBook Pro from 2007. Before I was running OS X 10.6.8 x64 which worked fine, but I can't seem to install 10.7 as 64-bit. Somehow it ...
13
votes
2answers
8k views

Why do Apple's latest MacBook Pros cap the RAM limit at 8GB?

According to apple's latest documentation (at the time of writing), the cap on the newest MacBook Pros is 8GB RAM. The Mac Pros, however, can take up to 32GB RAM. So, why do the MacBooks have this ...
1
vote
0answers
367 views

Problem with boot camp and XNA 4.0 with Visual Studio 2010

I'll try to be as brief as possible with my problem. Do not hesitate to ask for logs or information about my computer and/or the program. I have a game that consists of a ship that navigates on ...
3
votes
2answers
735 views

If I install more RAM should I boot into 64bit Kernel? Does it matter?

I've got an Early-2009 Unibody Mac Book Pro 17". It came with 4 GB RAM and by default it boots into 32-bit Kernel. I've just upgraded to 8 GB RAM and my main concern is getting maximum performance ...