>This may not help Pedro's problem, but I was having the "Class Browser" part of the problem. And based on George's message (following dotted line below), I did a "Find" on "Browser.dbf". I found it in MS Visual Studio\VFP98, along with it's partner "Browser.fpt". So, I renamed both of them to "Browser_bak" and the "Invalid BuffDirty Call" message no longer appears when I open my Class Browser. The message started when the computer froze one day and I had to turn power off completely, with no chance to "end task" or anything.
>
> So, thank you, thank you, George and Pedro for helping me find the answer to this problem.
>
No problem, Tom. I don't know if it's something with my computer, but isn't your picture a bit on the larger side of normal? (...and no, I wasn't going to make a remark about having a big head< g >)