The Error 533 is a fairly generic message and in each case has appeared when printing a certain report.

Here are some suggestions...
1. Try doing a Data Integrity Check. If errors are found, click the Rebuild button and then repeat the DIC to see if they could be repaired, then try printing the report again.

If this does not help,
2. Using Windows Explorer, open the folder that contains your Invoices data & look for any batch files that have '0' bytes. In QIWIN and Adagio Invoices, the files you are looking for have the format 'QIB9999I.xxx' & 'QIB9999R.xxx', where 9999 represents a batch number and xxx stands for your 3-character data file extension. If these files have a size of 0 KB, then this could be the problem.

Normally, these files will not be from a batch that currently exists in QIWIN/IN, but from a previous batch that for some reason has either not been cleared out, or was put there during a restore of a backup at some point. It should be safe to remove these two files. If you want to be sure, go into QIWIN/IN and make a note of the batch number(s) of any existing batch(es). The filename that you need to remove should NOT have the same batch number in it's syntax.

For example, if you have existing batch number 235 in QIWIN/IN, you do not want to remove batch files that are named QIB0235I.xxx or QIB0235R.xxx (they should have a size greater than 0 anyway)! Only batch files that have '0' bytes.

Good luck!