
Invalid file mask! Must be 8+3 format, as follows:

FILENAME.EXT
^        ^
|        |____ extender (like "ZIP", "LZH", "GIF", etc)
|_____________ filename

Example: SUNSET.GIF, MYFILE.ZIP

Wildcards: *,?. FILE*.ZIP would find files such as FILE_1.ZIP
                FILE_?Z.ZIP would fine files such as FILE_1Z.ZIP
                                                     FILE_2Z.ZIP etc..
