Is LilyPond installed with administrative rights? That's a common reason for drag and drop not to work (it's forbidden in that case).
Paul From: Ben Eisenstein <beneisenst...@comcast.net> To: <lilypond-user@gnu.org> Sent: 03/07/2022 23:48 Subject: Lilypond not generating PDF I installed Lilypond pn Windows 10. I followed the intstructions of updating the path. Then I put the test.ly file on the desktop. Then placed it's icon over the Lilypond icon. Two files were created: test and test-tmp-9972888, This is the content of test: # -*-compilation-*- Processing `C:/Users/Ben/Desktop/test.ly' Parsing... Interpreting music... Preprocessing graphical objects... Finding the ideal number of pages... Fitting music on 1 page... Drawing systems... Converting to `/Users/Ben/Desktop/test.pdf'... The tst-temp file starts with: %!PS-Adobe-3.0 %%Creator: LilyPond 2.22.1 %%Pages: 1 %%PageOrder: Ascend %%Orientation: Portrait %%DocumentMedia: a4 595.28 841.89 80 () () %%DocumentSuppliedResources: font C059-Bold %%DocumentSuppliedResources: font C059-Roman %%DocumentSuppliedResources: font Emmentaler-20 %%EndComments Any ideas as to what could be wrong? Thanks, Ben