I have a solution that has worked well but suddenly on a new computer, when any of my FMPro solutions are used and I check a check box or radio button, the field sort of dissappears until I click elsewhere and then back on the field. What's up?

Hi

double check the relationship from wich you keep the values for your "check box"

And, while you are there, make a new custom list to associate to those "check boxes" and see what happens...

Is this a Standalone?

Are the files being served?

Lee

No relationship involved, it's just a several fields that are defined as text and formatted as checkbox. When I click the checkbox you don't see the X, the box is just gone.

This is not being "served", it works well on hundred's of other computers, it is a bound version that isn't even working through filemaker pro.

It's a brand new machine with a AMD Sempron processor and 512 mb ram.

Please, post it !