Ok so guys i downloaded the lm_all-space tables from GARR and i am using rcracki_mt for cracking and the following thing happens... I am typing

rcracki_mt.exe *.rti -h FC52EC36C1076F1DB75E0C8D76954A50

And i get error like this:

Using 1 threads for pre-calculation and false alarm checking...
Found 20 rainbowtable files...

lm_all-space#1-7_0_10000x37601550_distrrtgen[p][i]_19.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_00.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_01.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_02.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_03.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_04.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_05.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_06.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_07.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_08.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_09.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_10.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_11.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_12.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_13.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_14.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_15.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_16.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_17.rti:
this table contains hashes with length 8 only

lm_all-space#1-7_0_10000x67108864_distrrtgen[p][i]_18.rti:
this table contains hashes with length 8 only

statistics
-------------------------------------------------------
plaintext found: 0 of 1 (0.00%)
total disk access time: 0.00 s
total cryptanalysis time: 0.00 s
total chain walk step: 0
total false alarm: 0
total chain walk step due to false alarm: 0

result
-------------------------------------------------------
e07714f334fefdf4aad3b435b51404ee <notfound> hex:<notfound>




Can u pls help me ???

A LM hash only consists of 8 binary characters (16 hex)
Split the hash in 2 pieces. (FC52EC36C1076F1D & B75E0C8D76954A50)