Maybe your CDX file is marked with read-only attribute? What would happens if you try to create a table on that drive and than create an index on it?

>Hi
>I create a drive letter with
>net use L: \\www.domain.pt\project
>
>i do
>open database mydatabase shared
>
>if i open a table with no index... no problem
>
>but when i open a table with a .cdx index file
>occours an error :
>
>"file access is denied" L:table1.cdx
>
>What to do ??
>
>Thank you ALL
>
>João