>>SYS(2015) is not very good uniqe (for example for temp files on a multiuser scenario its not fast enough, I had crashes for non unique filles)
>>
>>This is by the way it is created.
>>
>>Lutz
>
>Are you sure you are not confused with sys(3)? I never had a problem with uniqueness of sys(2015), I just did a crude test creating a million records in a cursor, it took 0.786 seconds (1272 records every millisecond) and got zero collision.

Try with a big RDP server... :)

I put tmp files to each users own c:\users\... folder. This worked for me...