export data on excel file

[Mina Garas]

hi everybody

i face a big problem
i'm using microsoft office 2007
when i export data from query to excel file i find some of records not accurate

the exported table its fields as the following :

code : text
item : text
unit : text
Stock : Number . the problem in this record
this record is grouped by sum in the query.

sometimes in access query file when code = 1 stock = 100
when i check excel file i find code = 1 and stock = 150

that's happen in some fields only and remeaning fields its ok
and when i export the query again some problem happen but with another fields

another note records quantity in the table more than 4000 record



please anyone help me

thanks

[June7]

If you want to provide db for analysis, follow instructions at bottom of my post.