>This doesn't really help your problem much I know but at least you know it's not you!

Yaaay, it's not me!! <g>

>OK now I see the problem.
>
>I played around with the blocksize a little bit. The default blocksize is 64 which means the data is stored in blocks of 64 bytes. I changed this to 32 which means store the data in blocks of 32 * 512 (16384). Now I can't even put 1 byte into the memo without getting the error.

Make sure to close the table after getting the error. Otherwise anything you do to that record will erroroneously return the error. Closing and reopening the table allows you to continue working without receiving the error.