expire: Can't reserve server

[Dano]

Hi inn-workers,

I can't run expire command:

news:/news1/bin> ./expire -v1        
Can't reserve server
Article lines processed        0
Articles retained              0
Entries expired                0
Old entries dropped            0
Old entries retained           0

InterNetNews server INN 2.3.3

Please, any suggestion?
Thank.
Dano