>>You open the explorer and check for file (cursor number + 1), and then refresh it with, F5. some 2 or 3 times. Sure You see the cursor number file.
>>It is just refreshing problem. Note also that, thought it shows cursor number file, it also creates other files eg: cursor number + 1 .
>>
>>I don't think we should go much deeper, as VFP doesnot show any problems with Cursors.
>
>Ok if we want close this thread, but file(dbf("mycursor")) returns .f. so it's not only a explorer problem. And in my machine i've checked waiting and refreshing with 'f5' a lot and nothing occurs in the temp folder.

Yeah, So it is OS Problem. As the TMP file is created, it has to be updated in FAT/NTFS , whichever you use, As in case of FAT, it may be delaying a bit.
I donot know about NTFS. We should ask this to NT Experts.