java.lang.UnsatisfiedLinkError: C:\altera\14.1\quartus\bin64\sld_utiljni.dll: - java.lang.UnsatisfiedLinkError: C:\altera\14.1\quartus\bin64\sld_utiljni.dll: Description You may see this error when you change devices using the device icon in your DSP Builder design. The Quartus II software v14.1 needs Microsoft Visual C 2013; DSP Builder v14.1 needs Microsoft Visual C 2012. This problem affects DSP Builder v14.1 on Windows and users who install Altera Complete Design suite without administrator rights on PCs that don't already have Microsoft Visual C 2013. Resolution To work around this problem, install Microsoft Visual C 2013 from http://www.microsoft.com/en-gb/download/details.aspx?id=40784 This problem is scheduled to be fixed in a future version of DSP Builder Custom Fields values: ['novalue'] Troubleshooting novalue True ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 13.1 ['Programmable Logic Devices'] ['DSP Builder for Pro Edition'] ['novalue'] ['novalue']