Den 2020-03-22 kl. 23:48, skrev Leslie:
> Have you checked things such as a Hardware/Software VPN?

Not in detail, but

Ping values to the server is normal

Regular surf to the Internet is normal

I have no problem to rdp to the pc.

In normal case, I would say there is a network error of som sort, like a 
faulty NIC but that doesn't expalin why just one db is effected.

I spent this morning writing different test routines and I always get 
the same result:

- My testenvironment with a mix of Windows 7 and Windows 10 has no 
problem. Not to my test SQL server, not to the production server.

- In one shop, everything is OK

- I the other shop, I have one problem, and only one - that is to open a 
database variable to one of the databases. Once opened, select and 
insert works OK. The second database - no problem.

I can repeat this over and over again.

I have seen many strange things in my  life, but this i really something 
else.


Thanks all for your input, I guess I will have to setup another PC and 
try with that.