VB6 problems

Im doing a Database application,but suddenly appears this message:
VB6 caused an invalid page fault in
module KERNEL32.DLL at 0167:bff7b30b.
Registers:
EAX=0062116c CS=0167 EIP=bff7b30b EFLGS=00010206
EBX=006f0043 SS=016f ESP=007ffce4 EBP=007ffcf4
ECX=006050ac DS=016f ESI=005d0000 FS=4a47
EDX=0062116c ES=016f EDI=0061dc58 GS=0000
Bytes at CS:EIP:
89 43 04 68 00 02 00 00 51 ff 75 fc 56 e8 f4 ed
Stack dump:
006d0340 006d03d0 00000002 0061dc50 00000002 7ff214db 005d0000 00000000 0061dd40 7fe913f6 7ffce00c 0061dd40 7fe8e4b0 006d0340 007ffd50 7ffce00c

I re-install the Windows 98 second edition, increase the RAM memory, re-install VB6...but this message stills appears.

Thanks in advance for all your help
mendoa:rolleyes:

When does it appear? What steps do you take when doing this?
Do you have any API in your program?

It appears when Im going to save a change..
" This program has performed an illegal operation and will be
shutdown...if the problem persist,contact the program vendor"

And its an ado aplication...

Regards
mendoa