Exceptional Circumstances - Fix
What happens is that FAT32 partitions formatted by most Windows versions
except Windows XP itself (and possibly Windows 2000) have an odd multiple of 2 kilobytes in the “system” sectors before the data area, where the File Allocation Tables themselves and clustering start. Therefore, clusters 4 KB in size are not aligned on 4 KB boundaries, as NTFS will want. CONVERT.EXE, finding it cannot use 4K clusters, gives up and makes the clusters only 512 bytes (one half KB) instead.
It is, therefore, important to realign the partition before conversion, by moving all the data area up to a 4K boundary. (This will absorb odd sectors at the far end which otherwise would not get used). For this, I suggest BootIT NG, from BootitNG.com. This is a shareware program, priced at US$30 but with a 30-day fully functional trial. You may well find it valuable also for its Disk Imaging and Partition Management capabilities.
Source: Alex Nichol, MS-MVP,
(By the way, Alex died last week suddenly of cancer. The entire Windows community will miss this generous and wonderful gentleman, and scholar).
There are several freeware utilities that will do the same service.
Notes:
. It is not Convert.exe that has an issue, it is the drive presented as FAT32 formatted elsewhere that has the issue;
. I will pay US $100 for a picture of linney in a Symentec/Norton Partition Magic T-shirt.
The default for Convert.exe under XP is 4k clusters under NTFS for any drive larger than 2gb. The only exceptional time it will not do this is when it cannot, because you imposed a cluster scheme during format that was impossible to reconcile without (as far as Convert.exe was concerned) data loss.
Happy Saint Patrick's Day to all.
Bill Castner