if i run fsck -a it start complaining about a couple of files i dowloaded

home/user # fsck -a /dev/mmcblk0p1
fsck 1.41.3.maemo0 (12-Oct-2008)
dosfsck 3.0.12, 29 Oct 2011, FAT32, LFN
FATs differ but appear to be intact. Using first FAT.
/.documents/iGO Navteq 2012.Q3 EUROPE/map/Ukraine_R3_NQ_2012.Q3(AP).fpa
Contains a free cluster (33821). Assuming EOF.
/.documents/iGO Navteq 2012.Q3 EUROPE/map/Ukraine_R3_NQ_2012.Q3(AP).fpa
File size is 15883280 bytes, cluster chain length is 0 bytes.

/edit/
fixed that..
now I get this:
/home/user # fsck /dev/mmcblk0p1
fsck 1.41.3.maemo0 (12-Oct-2008)
dosfsck 3.0.12, 29 Oct 2011, FAT32, LFN
Reclaimed 2364 unused clusters (154927104 bytes).
Free cluster summary wrong (425760 vs. really 431028)
1) Correct
2) Don't correct