I have a strange issue.

I have the same VFP application installed on Win 7 and on Vista.

I am using Remote Desktop from WinXP to connect to Win7 and Vista so that I could use VFP app remotely.
Now, when I open some forms and try to type in text controls, RDP keys stop working, keys are not send remotely.
There are couple of forms that don't receive RDP keys and they cause any other next form to stop receive RDP keys, and I have to exit app and not use those forms.
Mouse is working ok.
If I try to open that VFP app in Visual FoxPro 9 then every form works ok.
Also, any other app in Win 7 or Vista works ok.

I can't find solution for this, can anyone help me?