ubuntu won't start.

[Elishac]

Hello,

I'm not sure but I think I switched my computer off in a wrong way.
Anyway, since then, when I try to start my computer, it says
init: mountall main process (1024) terminated with status 3.
so i just forced to reboot, and then I got this :
filesystem checks are in progress
press esc to cancel checks

and then I get again
init: mountall main process (1024) terminated with status 3.
and
mount of filesystem failed.
a maintenance shell will now be started.
CONTROL-D will terminate this shell and re-try.
root@elishac:^#

what should I do?
I'm waiting for your instructions, as I'm just a beginner, and I'm completely blocked and I can't work, please help me as soon as possible. Thanks a lot.

[Hal343]

I've never run into that error, but did you allow the filesystem check to run completely?

[Elishac]

well i did not press cancel, and i'm telling you all that was written. i don't know if the filesystem ended successfully

[devils casper]

Try running fsck on each partition.

[Elishac]

I did not select anything, I told you everything that appeared on the screeen.
I wrote fsck and the answer was :
fscl from util-linux-ng 2.16
e2fsck 1.41.9 (22 aug 09)
dev/sda5 contains a file system with errors, check forced.
pass1:checking inodes,blocks, and sizes.
pass2:checking directory structure
pass3:checking directory connectviity
pass4:checking reference counts
untattached inode 1436210
connect to /lost+found<y>?

What should I do now?

[devils casper]

What does it display after pressing y at lost_found prompt?

[Elishac]

I wrote y when the prompt was
connect to /lost+found<y>?.
The result was
pass 5: checking group summary information
bloack bitmap differences: (+14444876--1444877) +144881 +1444886
Fix <y>
i wrote y
freeblocks count wrong for group #44 (4647, counted=4643).
fix y
i wrote y
inode bitmap differences +1436227
fix y?
i wrote y
free inodes count wrong for group #44 (26544, counted=26543)
free inodes count wrong (4855835, counted=4855834)
fix y
y
dev/sda5 ** file system was modified **
dev/sda5 ** reboot linux **
dev/sd5 26846/5124480 files (1.6% non contiguous, 1856621/5120000 blocks
root@elishac

What should I do now?

[elija]

try rebooting