Recompile your app with VFP6 SP5, and rerun the newly created setup in your client's computer.
Also, i would check what version of Internet Explorer is installed ( better to install version 5.5 or above ) prior to running the setup.
HTH
Jaime

>Hello
>
>I have a user that just installed MS Windows 98 Second Edition (Arabic version 4.10.2222A) and the application that was working fine start giving the following error:
>--------------------------------------------------------------
>APPWIN777 caused an invalid page fault in module VFP6R.DLL at
> 0167:0c0c2ea6.
> Registers:
> EAX=00000000 CS=0167 EIP=0c0c2ea6 EFLGS=00000246
> EBX=0063f968 SS=016f ESP=0063f948 EBP=0063f978
> ECX=00000000 DS=016f ESI=c0000005 FS=3b07
> EDX=00033e30 ES=016f EDI=0c2fa440 GS=0000
> Bytes at CS:EIP:
> e9 96 3c f9 ff 57 ff d6 59 e9 ba 7b ff ff 57 ff
> Stack dump:
> 0c056afd bff76da8 0040307c c0000005 00000000 c0000005 0063f948
> 0063f5f8
> 0063fe28 0c2ee1cd 0c2fa440 ffffffff 0063fd9c 00401635 0063f994
> 00000001
>----------------------------------------------------------------
>
>Anyone familiar with this problem? thanks for your help
>
>Mo