>i have some importance database file in my system (running on Novell server).
>the general user can throung NETWORK NEIGHBORHOOD to find it ( if he/she like to do that). and open it with EXCEL.
>someone suggest me to use 3 party application to control all database file open. is it safety and where can i find it ?
>OR use Novell secity to control it ?

Using Cryptor will not stop people from opening and/or corrupting the file. It will simply make the data unreadable.