CSV problems

[mhs]

im all of a sudden having problems importing my CSV files, for my products.
It will create all the sections but with no products! it doesnt even create an error!

Ive checked all my mapping details and they are in the same place as usual.

any sugestions?

Thanks

[Duncan Rounding]

Have you tried compacting the database before importing?

[mhs]

I hadnt, have now though and its still doing the same thing.