Razzak,
Sorry, should have included version in first email. Version 7.6.8.30219 The scratch settings for my home computer that I have been working on this project from is: (SCRATCH ) C:\Users\LIVING~1\AppData\Local\Temp --SCRATCH files location This drive has 918GB available. Karen, If I load the table with less rows of data, it works without a problem. Thanks, David ----- Original Message ----- From: "A. Razzak Memon" <[email protected]> To: "RBASE-L Mailing List" <[email protected]> Sent: Friday, September 17, 2010 5:28:50 PM Subject: [RBASE-L] - Re: I/O Error-Check for full disk At 04:49 PM 9/17/2010, David Fowler wrote: >I'm trying to alter a table and add a column (integer). The >table has 131635 rows of data. When I try to add the column >using: Alter table Resd add JobNo Int > >I get an error message saying I/O Error-Check for full disk. David, A few questions: 01. What version and build of R:BASE? 02. What is the R:BASE environment setting for SCRATCH? SHOW SCRATCH Very Best R:egards, Razzak.

