"Unable to open design table using excel 2003"

We just installed EPDM SP2 with our VAR and we are using SWSP2.1 with excel 2003 but every time we check in or just place a SWfile into the vault and then try to open the design table we get"Unable to open design table using excel 2003". Has anyone had thisissue? SolidWorks and the VAR are lost as this timeSolidworksSolidworks Pdm enterprise Pdm