VFP 6 SP4

procedure thisformset.menu_options
lparameter oObject 
cGrdobj = oObject.name
This.myform.RemoveObject(cGrdobj)  && <======== it causes the message bellow
endproc

Windows Message:

VFP6 caused an invalid page fault in
module VFP6.EXE at 0187:004e3afe.
Registers:
EAX=00000000 CS=0187 EIP=004e3afe EFLGS=00000246
EBX=00a3fd80 SS=018f ESP=00a3fd60 EBP=00a3fd90
ECX=00000000 DS=018f ESI=c0000005 FS=250f
EDX=000db87c ES=018f EDI=007d55b8 GS=0000
Bytes at CS:EIP:
eb b5 6a 01 8b 55 0c 8b 4d 08 e8 78 6c f7 ff 8b
Stack dump:
00000000 8165efbe 00930000 c0000005 00000000 00a3fe28 00a3fd60 00a3fa10 00a3fe28 007c8231 007d55b8 ffffffff 00a3fe38 0045a6cc 8165efbe 00000001


Anyone has got this message before.. If yes, please help me


TIA

Claudio