Well, I have built HTPC hackintosh (Retail Snow leopard) with dual OS Mac OS & Windows 7 in the past. Mac requires you to change the file system, but if the Windows 7 partition is format fat32 on the Windows partition.
Then you can read the files. The problem with FAT32 is that your file size limitation is 4 Gigs. (I am sure you Windows server is NTFS)
Just to confirm,
Paragon Software's NTFS for Mac works perfectly. I've been using it since Tiger on OSX, I think.
PS. OSX can read NTFS partitions out of the box, but it is read-only.
PPS. I should also add, if you use both OSX and Windows, I'd actually recommend getting Paragon's NTFS driver and just formatting all of your external volumes as NTFS anyway (or FAT32 for little USB drives, maybe). HFS+ is
the worst part of OSX and it is flaky and unreliable. In fact, even though it is a permanent, internal volume in a Mac Pro, I formatted my big RAID at the office to NTFS. It just works better that way. Though certainly not perfect in its own right, NTFS is a better filesystem than HFS+ in most ways.
EDIT: I added a link explaining why I say that HFS+ is the worst thing about OSX. Siracusa explains it better than I could. However, I'd add to what he says that the HFS+ B-Tree system (catalog) seems to be particularly prone to corruption. It seems like HFS+ volumes just accrue problems over time, regardless of the "health" of the drive physically, and is particularly susceptible to trouble after hard-reboots. I've had
many instances where a perfectly healthy (physically) disk suddenly develops filesystem integrity problems that cause OSX to fail to boot, or perform absurdly badly. A quick fsck -fy run from single user mode fixes these the vast majority of the time, but I've even had them suddenly develop problems that required Disk Warrior to rebuild the whole volume (which always "loses track" of a bunch of files and dumps them in the lost and found folder).
And, I mean, come-on...
File system metadata structures in HFS+ have global locks. Only one process can update the file system at a time. This is an embarrassment in an age of preemptive multitasking and 16-core CPUs.
Apple knows it too. They've been searching for a replacement for HFS for a while now, but things keep falling through for whatever reason (the last replacement was to be ZFS, but it was suddenly removed for still-unknown reasons, though we can guess performance). Siracusa also did a whole two episodes of his podcast on filesystems in general, and HFS+ problems in particular. Interestingly, someone wrote in with feedback and said that they were an Apple Store "Genius", and that a very high percentage (I don't remember the exact number, but I believe it was more than half) of his store's
total Mac support visits were for problems caused by filesystem corruption, and for most of those, there appeared to be no underlying physical problem. If that was true, and Apple is seeing those kinds of numbers in support visits, then they have to know, and they must be searching for a replacement.
But we got nothing new in Mountain Lion. Maybe next year...