Inquiry:MySql table data missing problem

[hadi motamedi]

Dear All
Can you please do me favor and let me know what is wrong with my MySql db
installed on Linux server that causes to get the following error message :
"Fail to insert cdr:Can't open file: 'cdrFromMSC_06.MYD'. (errno: 145)"
Your reply is highly appreciated
Regards
H.Motamedi