Product Manager Sounds Download Javascript Error Ebusy

[j7m1gmgmail]

I get the same message when trying to download sounds via IK product manager for different files but always same message . Im on day 3 of trying to download everything please help before I give up . Thanks a million

A Javascript error occurred in the main process
Uncaught Exception:
Error: EBUSY: resource busy or locked, rename c:\Users\j7m1g\Documents\IK Multimedia\IK Product Manager\Syntronik Deluxe\SYN_M-Poly_Part2.zip.part -> c:\Users\j7m1g\Documents\IK Multimedia\IK Product Manager\Syntronik Deluxe\SYN_M-Poly_Part.zip.part
at object.renameSync (fs.js745:3)
at DownloadItem,<anonymous> (C:\Program Files\IK Multimedia\IK Product Manager\resources\app.asar\main.js:538:10)
at Object.onceWrapper (events.js422:26)
at DownloadItem.emit (events.js:315:20)