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???