I've missed a couple of upgrades - is it possible to upgrade from 3.0.10 to 3.0.14 without doing the three upgrades in between?

You will need to upgrade the database for each upgrade, instructions are included in the download. Also see THIS post

Thanks Andi

A pleasure

Just a note that I just completed a 3.0.10 to 3.0.14 update and had no problems whatsoever.

You do need to close your browswer windows to avoid the security message, but I just opened a new browser window after I completed the update and all was well. No error messages, everything is working fine, etc.

I have a problem after upgrading from 3.0.13 to 3.0.14, below is what I get when I want to view basket;

MySQL Error Occured
1146: Table 'mydatabase_ccrt1.CubeCart_Modules' doesn't exist

QUERY = SELECT folder FROM CubeCart_Modules WHERE module='shipping' AND status = 1

can anybody help me?