Neil -- Certain corruption?

I am just wondering if it is so certain, how come I went for years without encountering it, and now seem to be encountering it almost daily (starting maybe a month ago).

Jim

>Write caching = random corruption
>Write caching + real virus scanning = certain corruption
>
>>OK, those look like very detailed instructions. Write caching is enabled for the disk where my apps live. How is that relevant?
>>
>>>Turn Disk Write Caching On or Off
>>>
>>>1. Right-click My Computer, and then click Properties.
>>>2. Click the Hardware tab, and then click Device Manager.
>>>3. Expand Disk Drives.
>>>4. Right-click the drive on which you want to turn disk write caching on or off, and then click Properties.
>>>5. Click the Policies tab.
>>>6. Clear the Enable write caching on the disk check box as appropriate.
>>>7. Click OK.
>>>8. Restart the Computer.
>>>
>>>>I have absolutely no idea. I have never done anything with write caching, nor do I know how to.
>>>>
>>>>
>>>>
>>>>>Is write caching disabled on all HDD in the system?
>>>>>
>>>>>>I've been getting the following error message every day or so:
>>>>>>
>>>>>>Memo File (Form-Name).SCT is missing or invalid.
>>>>>>
>>>>>>This occurs after I have been working on a form, when I try to save it. It's not the same form every time or anything, so I can see no pattern.
>>>>>>
>>>>>>Now, obviously, the SCT had to exist when I opened the form to edit it, and I can see that it exists, so it must have become invalid.
>>>>>>
>>>>>>How can that happen, if I am saving it???