I have OS2008 set up with dual boot using a 4gb minicard in the internal slot. I started installing a lot of applications and then got an error message saying insufficiet memory. Can someone take a look at my memory stats below to see what is happening and what to do?

/home/user # df -h
Filesystem Size Used Available Use% Mounted on
/dev/mmcblk0p2 2.0M 2.0M 0 100% /mnt/initfs
none 512.0k 88.0k 424.0k 17% /mnt/initfs/tmp
/dev/mmcblk0p2 374.3M 374.3M 0 100% /
none 512.0k 88.0k 424.0k 17% /tmp
none 1.0M 24.0k 1000.0k 2% /dev
tmpfs 1.0M 0 1.0M 0% /dev/shm
/dev/mmcblk0p1 3.4G 867.2M 2.6G 25% /media/mmc2
/dev/mmcblk1p1 120.0M 1.2M 118.8M 1% /media/mmc1
/home/user #

daaders