Client not working on OS X Mavericks

Hi
I just installed the server on Ubuntu 12.04, tried it with an XP client and it works (great, by the way!).
But then I installed the client on OS X Mavericks (10.9) and it loads, but under "USB Hubs" it shows a red dot with a string (8B27CB00-FE8D-11D5-AFBD-F46D045FB58C) which appears an disappears.
If I click on properties I get:

NAME:
Version: 0.0.0
STATE: Connected (error)
Address: NAS.local.:7575
CONNECTED FOR: 5 sec
MAX DEVICES:
SERIAL NUMBER: 8B27CB00-FE8D-11D5-AFBD-F46D045FB58C

Once it crashed. This is what appeared in system.log:

Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: VirtualHere crashed, backtrace follows...
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 0 VirtualHere 0x000000010000165a _ZN11Application16OnFatalExceptionEv + 74
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 1 VirtualHere 0x000000010052747c wxFatalSignalHandler + 28
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 2 libsystem_platform.dylib 0x00007fff864c45aa _sigtramp + 26
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 3 CoreFoundation 0x00007fff83e89609 CFDictionarySetValue + 217
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 4 VirtualHere 0x000000010052f6cb _ZN12wxEvtHandler23SearchDynamicEventTableER7wxEvent + 203
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 5 VirtualHere 0x000000010052f43b _ZN12wxEvtHandler19ProcessEventLocallyER7wxEvent + 59
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 6 VirtualHere 0x000000010052f34c _ZN12wxEvtHandler12ProcessEventER7wxEvent + 188
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 7 VirtualHere 0x0000000100384664 _ZN12wxWindowBase8TryAfterER7wxEvent + 212
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 8 VirtualHere 0x000000010052f380 _ZN12wxEvtHandler12ProcessEventER7wxEvent + 240
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 9 VirtualHere 0x00000001003bbe23 _ZN24wxScrollHelperEvtHandler12ProcessEventER7wxEvent + 35
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 10 VirtualHere 0x000000010052f75f _ZN12wxEvtHandler18SafelyProcessEventER7wxEvent + 15
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 11 VirtualHere 0x000000010037d220 _ZNK12wxWindowBase17HandleWindowEventER7wxEvent + 16
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 12 VirtualHere 0x0000000100327d0a _ZN10wxMenuBase9SendEventEii + 218
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 13 VirtualHere 0x00000001001c64e2 _ZN6wxMenu20HandleCommandProcessEP10wxMenuItemP8wxWindow + 114
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 14 AppKit 0x00007fff89f903d0 -[NSApplication sendAction:to:from:] + 327
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: [bt]: 15 AppKit 0x00007fff89fab348 -[NSMenuItem _corePerformAction] + 394
Nov 3 22:45:37 MacBook-de-K.local VirtualHere[554]: VirtualHere backtrace complete
Nov 3 22:45:43 MacBook-de-K.local ReportCrash[563]: Failed to create CSSymbolicatorRef for VirtualHere[554]
Nov 3 22:45:43 MacBook-de-K.local ReportCrash[563]: Failed to create dSYM-less CSSymbolicatorRef for VirtualHere[554]
Nov 3 22:45:43 MacBook-de-K com.apple.launchd.peruser.501[230] (com.virtualhere.vhui.81344[554]): Job appears to have crashed: Abort trap: 6
Nov 3 22:45:43 MacBook-de-K.local ReportCrash[563]: Saved crash report for VirtualHere[554] version 1.7.9 (1.7.9) to /Users/k/Library/Logs/DiagnosticReports/VirtualHere_2013-11-03-224543_MacBook-de-K.crash

This is the content of the crash file:

Process: VirtualHere [554]
Path: /Applications/VirtualHere.app/Contents/MacOS/VirtualHere
Identifier: com.virtualhere.vhui
Version: 1.7.9 (1.7.9)
Code Type: X86-64 (Native)
Parent Process: launchd [230]
Responsible: VirtualHere [554]
User ID: 501

Date/Time: 2013-11-03 22:45:42.686 +0100
OS Version: Mac OS X 10.9 (13A603)
Report Version: 11
Anonymous UUID: 845C4A47-B028-477F-3D75-F37CED6D469C

Crashed Thread: Unknown

Exception Type: EXC_BAD_ACCESS (SIGABRT)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000070

Backtrace not available

Unknown thread crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x00007fff72ed3310 rcx: 0x00007fff5fbfc948 rdx: 0x0000000000000000
rdi: 0x0000000000000707 rsi: 0x0000000000000006 rbp: 0x00007fff5fbfc970 rsp: 0x00007fff5fbfc948
r8: 0x0000000000166ce0 r9: 0x00000000001270e0 r10: 0x0000000008000000 r11: 0x0000000000000206
r12: 0x000060800005dcd0 r13: 0x00007fff5fbfd3f0 r14: 0x0000000000000006 r15: 0x00007fff74203da8
rip: 0x00007fff8c85f866 rfl: 0x0000000000000206 cr2: 0x00007fff8b379478

Logical CPU: 0
Error Code: 0x02000148
Trap Number: 133

Binary images description not available

External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 2
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 515
thread_create: 1
thread_set_state: 0

If you need anything else, just tell me.
Regards,

Krater