I believe you are most likely to get that error if you can't access or 
write to the lck files or the .net file.

Denn Santoro
President
Resource Development Associates
http://www.RDAWorldWide.Com
Offices in the United States and Germany
Providing solutions to health care, business, governments and 
non-profits since 1982

Mark Bannister wrote:
> Ubuntu Linux
> Wine 0.9.52
> Paradox 9 stand alone
> BDE 5.2
> 
> Installed paradox without too many issues
> Updated the BDE to 5.2
> 
> Network drive is mounted using fstab mounted at /media/manager
> In wine it is E:\
> 
> I am having two issues.
> Sometimes when I launch pdox I don't seem to have write permission to 
> the network lock directory, e:\pdoxlocks.  Opening the share on the 
> Gnome desktop seems to fix this.  This one I'll get with the Linux folks 
> about.
> 
> Second, once open and running I can't open tables.  I get the message 
> "Unknown internal operating system error."   These seems to point to a 
> BDE error but I'm not quite sure where to start.    Would I get this 
> error if the path to the network lock files wasn't exactly the same as 
> other workstations?
> 
>