>In the second place where i am trying to decrypt:
>
>lcLicKeyEncrypted = LOOKUP(keytbl.lickey,1,keytbl.id)
>SET LIBRARY to mapppath+"cipher50.fll" ADDI
>lcLicKey = decrypt(lcLicKeyEncrypted , lcEncryptPassword)
>
>
>where i dont have 'lcEncryptPassword' variable:
>I am getting message unable to find 'lcEncryptPassword'.
>
>I am using this variable in the first place only. when trying to encrypt.

You've to provide valid passwor for decryption.