>>In spanish newsgroups someone remember us an unsolved (and introduced) BUG since VFP7.
>>
>>My HDD is 40 GB, 500 MBs free.
>>

>>?VAL(SYS(2020))/(1024*1024*1024)
>>
>>***************************************
>>*   VFP6-SP5  |  VFP7-SP1  |  VFP8    *
>>***************************************
>>*  37.2678 GB | 0.5415  GB |0.5415 GB *
>>*-------------------------------------*
>>

>>From the Help: "Returns the total size in bytes of the default disk."
>>So, we have unexpected values, between versions not documented in help.
>
>Esparta,
>I think it uses GetDiskFreeSpaceEx API and incorrectly casts 64bit value to 32bits.

That doesn't look like the problem to me, Cetin -- it's giving the free space correctly on both my machine and Esparta's, rather than giving a misconverted value.