Dear mildis
As long as you have a good backup, and the DIC check after running the 'rebuild' option showed no errors, you should be able to enable the option for 'Post (invoices) without printing', post your batch, then disable this option for future processing.
Since you did not say what version you are using of invoices; in both QIP DOS, Adagio Invoices and QIP for Windows, this option can be found in the Company Profile. In DOS, it's the 4th screen. In the Windows versions, you would access it from the Print/Post tab under the Posting section.
Just keep your eye on this - if the program continues to think that invoices have not been printed, when in fact they have - we may have to investigate further resolutions. I suspect though, that this problem is particular to this batch (93) only, as this was the batch you were in when your computer was shut down.
Hope this helps!
Take care
Softrak Technical Support 