<class XFW::RuntimeError>

Please, Can you help me with this error?
this is my system info:

Filter Forge x86-SSE2 3.008.24748.52482 Release-SSE2, June 04, 2012 09:18 [21/07/2012 11:43:10 Hora de verano romance]
Exception caught at thread 00000EB0 'Application':
<class XFW::RuntimeError> Bound control <class Controls::Panel>@017B45D8 overlaps boundaries of splitter control 017B2DD0.

<unknown file>(0) : <unknown function>()+0 at 005AC9CE in Filter Forge x86-SSE2.exe
<unknown file>(0) : <unknown function>()+0 at 0067CCA0 in Filter Forge x86-SSE2.exe
<unknown file>(0) : <unknown function>()+0 at 0055575B in Filter Forge x86-SSE2.exe
<unknown file>(0) : <unknown function>()+0 at 00551A75 in Filter Forge x86-SSE2.exe
<unknown file>(0) : <unknown function>()+0 at 0040F88B in Filter Forge x86-SSE2.exe
<unknown file>(0) : <unknown function>()+0 at 006D0B8F in Filter Forge x86-SSE2.exe
<unknown file>(0) : <unknown function>()+0 at 00789CF7 in Filter Forge x86-SSE2.exe
<unknown file>(0) : <unknown function>()+0 at 006CF990 in Filter Forge x86-SSE2.exe
<unknown file>(0) : <unknown function>()+0 at 006D096A in Filter Forge x86-SSE2.exe
<unknown file>(0) : <unknown function>()+0 at 00821A54 in Filter Forge x86-SSE2.exe
<unknown file>(0) : <unknown function>()+0 at 008B1343 in Filter Forge x86-SSE2.exe
<unknown file>(0) : BaseThreadInitThunk()+18 at 7615339A in C:\Windows\syswow64\kernel32.dll
<unknown file>(0) : RtlInitializeExceptionChain()+99 at 76FA9EF2 in C:\Windows\SysWOW64\ntdll.dll
<unknown file>(0) : RtlInitializeExceptionChain()+54 at 76FA9EC5 in C:\Windows\SysWOW64\ntdll.dll
CONTEXT_CONTROL: CS:EIP 0023:75FBB9BC, SS:ESP 002B:001873F4, EBP 00187444, FLAGS 00200212
CONTEXT_INTEGER: EAX 001873F4, EBX 017B2DD0, ECX 00000003, EDX 00000000, ESI 00B1C1A4, EDI 00187484
CONTEXT_SEGMENTS: DS 002B, ES 002B, FS 0053, GS 002B

I have reed the post about this error but where is remove the %APPDATA%/Filter Forge 3/ folder? I don´t found it