This article shows how to solve this error with SPSS. How to fix the “POT file cannot be read” error Jan 27, 2023 — Microsoft PowerPoint 2023 can still run, if it is written in the .ppm file format. The file cannot be read, as this file format is not supported in PowerPoint 2007. How to save a PowerPoint file as PDF, if it is a .ppm format, with a .PPTX file May 1, 2023 — This article shows how to create a .PPTX file instead of creating a .ppt file in PowerPoint 2007. How to create a .PPTX file that is based on a .ppt or .ppm file? June 21, 2023 — It was suggested in the forum in the Microsoft forum, how to create a .PPTX file for PowerPoint 2023 using PowerPoint Designer in the Microsoft Office software. How to Use Microsoft Office PowerPoint 2007 In case you are using Microsoft Office 2007, in order to save your presentation on PowerPoint, you have to use this software program. You don't need to read this entire explanation but just give it a try by trying to save a presentation like the below one using the below method Click File, click Save As, select either one PowerPoint file, PowerPoint presentation and click Save, then there will be an option to Save as the file type PowerPoint or PowerPoint presentation. How to create a PowerPoint Presentation in Microsoft Office 2007 In case you want to create a PowerPoint Presentation with Microsoft Office 2007, you have to follow the following link to create a PowerPoint presentation. You will have to follow the below steps. 1) In Microsoft Excel 2007, in the Excel tab, click the button PowerPoint, and then click Choose File from the drop-down menu. 2) In the Choose File dialog box, select either PowerPoint 2023 PowerPoint presentation .Pitt or PowerPoint 2023 PowerPoint presentation .ppt file, and click Save. How to save a PowerPoint presentation In case if you are using Microsoft Office 2007, you need to follow the below step.