Ok since this topic hasnt even got an explanation of the instr command i'll put one on here :P
Ok this is what it looks like.
Instr(start,string1,string2,vbcomparemethod)
Ok i normally only use start and string1.
Start is the textbox you wanna search.
String1 is the text you wanna find in the text
Here's an example use.
If InStr(Text1.Text, "Damien") Then
MsgBox "Text has been found."
Else
MsgBox "No text has been found!"
End If
This is basically saying.... if the word "Damien" is somewhere in Text1 then display a message box saying its been found.
Else
Display a message box saying it hasnt been found!
Hope that helped!