Help Me to Cancel this Error In VB6

I Have Install VB6 on my PC and i start to make a small program
but when i write code like this :

Static numpress As Integer
Dim pos As Long
countrecord = Data1.Recordset.recordcount

the vb giveing me this error :
(( can’t find project or library ))
also it’s give same message if i use Date Function

if i write : dim countrecord as integer
it will work but before that i mean in the old program i had maked it was
work very well and i don’t know what’s wrong now