I have tried to use ToneLib for Win32 on a 32-bit Ubuntu system. I have used Wine software but there was an issue. I do not know how to solve it. Please see below the beginning of the output file text after the TuneLib shutdown. Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x006517bc). Register dump: CS:0073 SS:007b DS:007b ES:007b FS:0033 GS:003b EIP:006517bc ESP:0033f9e8 EBP:0033fa6c EFLAGS:00210206( R- -- I - -P- ) EAX:00000000 EBX:0000ff00 ECX:00000000 EDX:0033fa48 ESI:0000000e EDI:00000000 Stack dump: ... The complete output file is attach to this message. Thanks for your help