Error exception

[Jorge Jaurena]

Buenas tardes.

Uso un DLL para imprimir comprobantes, es un impresor fiscal epson 900FA.
Esta DLL la actualizaron (la vieja ya no se puede usar) y a partir de ahi me da el siguiente error en forma aleatoria, cinco o seis veces al dia.
Cualquier ayuda sera bienvenida.

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Application Exception - D:\WPS Gestion Bin\FullYPF.EXE
Terminated at: 2019.11.18 12:44:11

Exception Code:C0000005
Exception Address:00000000
EAX:001500BC EBX:0057E6A4 ECX:180023B7 EDX:00000000
ESI:0057E6A0 EDI:027E5950 EBP:00000000
CS:EIP:0023:00000000 SS:ESP:002B:001500F4
DS:002B ES:002B FS:0053 GS:002B
Flags:00010246
CS:EIP:
SS:ESP: 18152293 027E5950 0057E6A0 0057E6A4 00733694 00733688 72C3530E 0070E428 001500F4 0019EF64 72DF3471 00000001 00150138 72C023DD 00150134 00000002

C stack:
EIP: EBP: Frame: OldEBP, RetAddr, Params...
Called from CALLDLL(0)
Called from CERRARCOMPROBANTE(184) in FISCALEP.prg
Called from IMPCANC(1835) in FACTURA.prg
Called from GRABOFSAL(856) in FACTURA.prg
Called from VERQUEKEY(3621) in FACTURA.prg
Called from (b)FACTSAL(586) in FACTURA.prg
Called from TGET:KEYDOWN(0)
Called from TWINDOW:HANDLEEVENT(0)
Called from TCONTROL:HANDLEEVENT(0)
Called from TGET:HANDLEEVENT(0)
Called from _FWH(0) in .\source\classes\WINDOW.PRG
Called from DIALOGBOX(0)
Called from TDIALOG:ACTIVATE(0)
Called from FACTSAL(721) in FACTURA.prg
Called from (b)MAIN(376) in INICIO.prg
Called from TSBUTTON:LBUTTONDOWN(1252)
Called from TWINDOW:HANDLEEVENT(0)
Called from TCONTROL:HANDLEEVENT(0)
Called from TSBUTTON:HANDLEEVENT(1152)
Called from _FWH(0) in .\source\classes\WINDOW.PRG
Called from WINRUN(0)
Called from TWINDOW:ACTIVATE(0)
Called from MAIN(407) in INICIO.prg
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Jorge Jaurena