Access 2003 - a system error happened or there is not enough memory

Hi all,
win xp, msaccess 2003 recently upgrade, msoffice 2000 recently upgrade.

Since i upgrade office i have the above message each time.(a system
error...)

I click ok, office close, then i restart it,

.... and i have a new message box saying do you want to start access in safe
mode i say yes, then it start
correctly.

I once had a message that something was wrong about command bars.

It is very annoying. i have to start access two times when i want to work
If i double clik on a mdb file i have always an error message,

To make it work:
I must call the access program
I exit (error)
I call the program again in safe mode
I have to select a mdb
Then it is ok.

Regards,
Pierre