Error message using regedit.prg - function getregistry

[Marco Turco]

This error message appairs only on a customer Vista OS
I didn't able to reproduce this error on others computer with Vista.

This is the error:

Application
===========
Path and name: C:\PIGC\pigc.exe (32 bits)
Size: 7,665,448 bytes
Time from start: 0 hours 0 mins 0 secs
Error occurred at: 02/20/08, 10:29:35
Error description: Error BASE/1126 Argument error: STRTRAN
Args:
[ 1] = U
[ 2] = C
[ 3] = U

Stack Calls
===========
Called from: => STRTRAN(0)
Called from: WINREG.PRG => GETREGISTRY(136)
Called from: WINREG.PRG => QUERYREGISTRY(101)
Called from: WINOS.PRG => OS_NETREGOK(140)
Called from: WINCHECK.PRG => NETCONFIGURE(11)
Called from: PIGC.PRG => START(69)

System
======
CPU type: Intel(R) Core(TM)2 Duo CPU E4600 @ 2.40GHz 2400 Mhz
Hardware memory: 1024 megs

Free System resources: 90 %
GDI resources: 90 %
User resources: 90 %

Compiler version: xHarbour build 1.1.0 Intl. (SimpLex)
Windows version: 5.1, Build 2600 Service Pack 2

Windows total applications running: 0

Variables in use
================
Procedure Type Value
==========================
STRTRAN
Param 1: U
Param 2: C " "
Local 1: U
Local 2: N 0
GETREGISTRY
Param 1: N 0
Param 2: C "System\CurrentControlSet\Services\LanmanServer\Parameters"
Param 3: C "CachedOpenLimit"
Local 1: U
Local 2: N 336
Local 3: N 0
QUERYREGISTRY
Param 1: N 0
Param 2: C "System\CurrentControlSet\Services\LanmanServer\Parameters"
Param 3: C "CachedOpenLimit"
Param 4: N 0
Param 5: L .T.
Local 1: L .F.
Local 2: U
Local 3: U
OS_NETREGOK
Param 1: L .T.
Local 1: L .T.
Local 2: L .T.
Local 3: C "System\CurrentControlSet\Services\LanmanServer\Parameters"
Local 4: C "System\CurrentControlSet\Services\LanmanWorkStation\Parameters"
NETCONFIGURE
Local 1: N 0
Local 2: U
Local 3: U
Local 4: U
START
Local 1: U
Local 2: U
Local 3: U
Local 4: U

Linked RDDs
===========
DBF
DBFFPT
DBFBLOB
DBFNTX

DataBases in use
================

Classes in use:
===============
1 HASHENTRY
2 HBCLASS
3 HBOBJECT
4 TMUTEX
5 TPRINTER
6 ERROR
7 TREG32

Memory Analysis
===============
490 Static variables

Dynamic memory consume:
Actual Value: 0 bytes
Highest Value: 0 bytes

Any ideas ?