st: problem with adoupdate

[Aaron <aaronyli@gmail.com>]

Hi,

Thanks so much for the adoupdate program. I had the error message
below when I tried to use adoupdate. Could anybody tell what's wrong?
Thanks in advance.

Aaron
__________________________________________

. adoupdate
(note: adoupdate updates user-written files; type -update- to check for
       updates to official Stata)

Checking status of installed packages...

    [1] at :
        _fopen():  3602 invalid filename read_pkg_file():  - function
        returned error pkg_update_status_default():  - function returned
        error pkg_update_status():  - function returned error
        pkg_update_status_noisily():  - function returned error
        extract_update_exists():  - function returned error
        pkg_chk_and_update():  - function returned error <istmt>:  - function
        returned error r(3602);

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