DLookUp not defined anymore on ONE computer

[Nalo]

Hello,
I use a small FRENCH Access database which is sync on my two computers via googledrive.

In an update query, I have a windows error "DlookUp function not defined in the expression"
This error is displayed only on my laptop. On my livingroom computer, the database is OK.

Table1

fieldOne	fieldTwo	fieldThree
mycache	1234	5678

Query1 (RechDom is the french for dlookup)

 RechDom("[fieldTwo]";"Table1";"[fieldOne]='mycache'")

Here is the SQL code

 UPDATE Table2 SET Table2.champ2 = DLookUp("[fieldTwo]","Table1","[fieldOne]='mycache'");

Do you know where is the problem?
Thanks a lot for your help.

[Bob Fitz]

Works fine for me.

Might you have a missing reference

[ranman256]

you don't need Dlookup in a query. Joining tables does this.
try commas,instead of semis.