In Auto FTP Manager you can select just the files you want using the filter function. For this case, edit your Automated Transfer profile, click 'Configure' next to Transfer Rules, and 'Configure' again next to Filters. Select the File Name filter, and choose 'I would like to Include' files having names 'Ending With'. Then in the text box, enter '_20.jpg,_21.jpg,_30.jpg,_31.jpg,' and so on to _35.jpg. The same can be done for the filename '_34_d.jpg'. Only files ending with these entries will be selected for transfer.

There are two settings related to drive space in Security Monitor Pro - the temporary working drive and the recordings drive. It sounds like you are using the default settings. Make sure the temporary drive has adequate storage space, a minimum of 1GB is required. You can check the 'Temporary Working Folder' you are using by clicking Tools >> Application Settings >> Advanced. If drive is full, click on the Browse button to select a drive and folder that has more space. See this page for an illustrated example of selecting the temporary folder.