[Ecb-list] ecb-jump-to-tag problem

[<gya...@ma...>]

Hi List.
I have number of ecb instalations (PC-Windows, PC-Linux) and I am expiriencing the same problem:
When I am pressing on function in the ECB function/variables list, I am receiving next error: ecb-jump-to-tag: Can not open filename nil

What i swrong with my installation?
Thanks  in advance.