Cascading combos with Many Entries

[GarageFlower]

Right i have a project form which has a sub form of location

One project can have many locations

therefore it is nescarry to enter more than one location

Problem is with the cascading combo boxes i have for country to region to sub region, is that you can enter one fine, but if you enter another is deletes the information from the first entry

can anyone fix this please

i have uploaded a sample

 

[GarageFlower]

Thanks, but that is what i have done

You have the project form which is one
and the location table which is many

the many values are stored in the location table

the location form is a sub form on the project form?

could you please upload an example?

 

[GarageFlower]

could you explain this a bit more for me please as Im not sure if i understand

could you upload an example please

im really desperate here

thanks dude