Problems by exchange PicoCOM4 with PicoCOMA5

Following problem.
We want to exchange the PicoCOM4 with a PicoCOMA5. After I have changed the modules and registry settings the most parts works. The only thing that is not working is the resistive touch.
So far, we control the PicoCOM4 via a four wire touch which is integrated in the URT UMSH8227MD display. For the operation with the PicoCOMA5 I wanted to use the "fs_tchproxy.dll" touch driver, but there is not started at all.
The last entry in the log-file is "TchProxy: touch driver cann't be loaded. Check touch driver registry settings." I have already checked but I can't find the mistake. This are my registry setting:

[HKEY_LOCAL_MACHINE\HARDWARE\DEVICEMAP\TOUCH]
"MaxCalError"=dword:7
"TouchSamples"=dword:3
"CalibrationData"="1046,1055 529,1386 523,686 1561,714 1569,1393"

; how long touch proxy will wait for touch driver to load
[HKEY_LOCAL_MACHINE\SYSTEM\GWE\TouchProxy]
"tchcaldll"="fs_tchcaldll.dll"
"DriverLoadTimeoutMs"=dword:64 ; 100 msec

[HKEY_LOCAL_MACHINE\SYSTEM\GWE\UserInput]
"TouchInputTimeout"=dword:3E8 ; 1 second

Entry of Log-File:
<-2>
Microsoft Windows CE Bootloader Common Library Version 1.2 Built Sep 10 2014 19:51:25
Microsoft Windows CE Bootloader for PicoCOMA5 Built Sep 10 2014
Portions copyright (c) 2012 F&S Elektronik Systeme GmbH
Boot Loader, Version 1.1
NBoot, Version VN11
HW rev. 1.20

HW-Watchdog: ON
System ready!
Preparing for download...
Press >S< to step into monitor...
AUTO BOOT enabled
Kernel (3302kB) read from flash disk started finished in 592 milliseconds
INFO: OEMLaunch: Jumping to Physical Address 0x8010A1E0h (Virtual Address 0x0h)...

Jumping to Kernel @ 0x8010A1E0
Windows CE Kernel for ARM (Thumb Enabled)
INFO:OALLogSetZones: dpCurSettings.ulZoneMask: 0xb

PicoCOMA5 V2.01 - Firmware Init
Copyright (c) 2013 F&S Elektronik Systeme GmbH
Build: Apr 15 2015/10:45:28
FMD: NAND ID:0x1da9095 --> Spansion: 2GBit (256MB)
FMD: Block 0 to 16 are locked for boot loader
I2C: Version 2.5
ERROR: OEMSetRealTime: NKSystemTimeToFileTime failed.
OAL: MACB Disabled
OAL: RestartReason=RESETB
FMD: NAND ID:0x1da9095 --> Spansion: 2GBit (256MB)
FMD: Block 0 to 16 are locked for boot loader
FSPART: FS partition driver loaded
BINFS: RegisterVolume - Mounted volume '\BINFS'
F3S_FSD: Checking serial number...
F3S_FSD: Failsafe Flash File System - V2.11
FMD: NAND ID:0x1da9095 --> Spansion: 2GBit (256MB)
FMD: Block 0 to 16 are locked for boot loader
F3S_FSD: Volume successfully mounted at FFSDISK (size=182 MB)!
PM-NETDCU: STARTED
BE2: Version 1.4, ActiveKey = Drivers\Active\03
NI2C: Version 1.0, ActiveKey = Drivers\Active\13
ENET: Version 01.03, ActiveKey = Comm\ETHNETA
BE2: Version 1.4, ActiveKey = Drivers\Active\16
NI2C: Version 1.0, ActiveKey = Drivers\Active\17
UART: Version 1.16, Key = Drivers\Active\18
UART1: Port disabled. Serial debug is on !
UART: Version 1.16, Key = Drivers\Active\19
AIN: Version 1.2, ActiveKey = Drivers\Active\21
PWM: Version 1.2, ActiveKey = Drivers\Active\22
EXTRTC: Version 1.1, ActiveKey = Drivers\Active\23
I2C: Version 4.2, ActiveKey = Drivers\Active\24
WAV: Version 2.3, ActiveKey = Drivers\Active\26
BCS: Version 1.4, ActiveKey = Drivers\Active\36
NSPI: Version 3.0, ActiveKey = Drivers\Active\37
DIO: Version 2.8, ActiveKey = Drivers\Active\38
LCD: Version 1.9, ActiveKey = Drivers\Display\LCD
LCD: Read registry settings from Drivers\Display\LCD
LCD: Display-Mode 100, Name URT UMSH8227MD
TchProxy: touch driver cann't be loaded. Check touch driver registry settings.

Hello,
I have changed the value to 2000 ms and 5000 ms. But always the same problem. I also have set the debug value of I2C3: to 255. Here the result:
<0>
Microsoft Windows CE Bootloader Common Library Version 1.2 Built Sep 10 2014 19:51:25
Microsoft Windows CE Bootloader for PicoCOMA5 Built Sep 10 2014
Portions copyright (c) 2012 F&S Elektronik Systeme GmbH
Boot Loader, Version 1.1
NBoot, Version VN11
HW rev. 1.20

HW-Watchdog: ON
System ready!
Preparing for download...
Press >S< to step into monitor...
AUTO BOOT enabled
Kernel (3302kB) read from flash disk started finished in 592 milliseconds
INFO: OEMLaunch: Jumping to Physical Address 0x8010A1E0h (Virtual Address 0x0h)...

Jumping to Kernel @ 0x8010A1E0
Windows CE Kernel for ARM (Thumb Enabled)
INFO:OALLogSetZones: dpCurSettings.ulZoneMask: 0xb

PicoCOMA5 V2.01 - Firmware Init
Copyright (c) 2013 F&S Elektronik Systeme GmbH
Build: Apr 15 2015/10:45:28
FMD: NAND ID:0x1da9095 --> Spansion: 2GBit (256MB)
FMD: Block 0 to 16 are locked for boot loader
I2C: Version 2.5
OAL: MACB Disabled
OAL: RestartReason=RESETB
FMD: NAND ID:0x1da9095 --> Spansion: 2GBit (256MB)
FMD: Block 0 to 16 are locked for boot loader
FSPART: FS partition driver loaded
BINFS: RegisterVolume - Mounted volume '\BINFS'
F3S_FSD: Checking serial number...
F3S_FSD: Failsafe Flash File System - V2.11
FMD: NAND ID:0x1da9095 --> Spansion: 2GBit (256MB)
FMD: Block 0 to 16 are locked for boot loader
F3S_FSD: Volume successfully mounted at FFSDISK (size=182 MB)!
PM-NETDCU: STARTED
BE2: Version 1.4, ActiveKey = Drivers\Active\03
NI2C: Version 1.0, ActiveKey = Drivers\Active\13
NI2C: Priority256 = 0x00000067 = 103 (Default)
NI2C: ClockFreq = 0x00061a80 = 400000
NI2C: DeviceArrayIndex = 0x00000003 = 3
NI2C: IntPullUp = 0x00000001 = 1
NI2C: DrvStrength = 0xffffffff = 4294967295 (Default)
NI2C: RepeatedStarts = 0x00000001 = 1
NI2C: ClkToggleNumber = 0x00000008 = 8
NI2C: I2CBusCheck = 0x00000001 = 1
NI2C: -GetRegistryData()
NI2C3: +CheckI2CLines
NI2C3: -CheckI2CLines
NI2C3: I2C_Init: MUX Pad Control Register[21]=0x00000001
NI2C3: I2C_Init: MUX Pad Control Register[20]=0x00000001
ENET: Version 01.03, ActiveKey = Comm\ETHNETA
BE2: Version 1.4, ActiveKey = Drivers\Active\16
NI2C: +I2C_Init(0xc4469240)
NI2C: Version 1.0, ActiveKey = Drivers\Active\17
NI2C: Alloc memory size=636
NI2C: +GetRegistryData()
NI2C: Debug = 0x000000ff = 255 (Default)
NI2C: Priority256 = 0x00000067 = 103 (Default)
NI2C: ClockFreq = 0x00030d40 = 200000
NI2C: DeviceArrayIndex = 0x00000001 = 1
NI2C: IntPullUp = 0x00000000 = 0
NI2C: DrvStrength = 0xffffffff = 4294967295 (Default)
NI2C: RepeatedStarts = 0x00000001 = 1
NI2C: ClkToggleNumber = 0x00000008 = 8
NI2C: I2CBusCheck = 0x00000001 = 1
NI2C: -GetRegistryData()
NI2C1: +CheckI2CLines
NI2C1: -CheckI2CLines
NI2C1: I2C_Init: MUX Pad Control Register[39]=0x00000001
NI2C1: I2C_Init: MUX Pad Control Register[38]=0x00000001
UART: Version 1.16, Key = Drivers\Active\18
UART: Version 1.16, Key = Drivers\Active\19
UART1: Port disabled. Serial debug is on !
AIN: Version 1.2, ActiveKey = Drivers\Active\21
PWM: Version 1.2, ActiveKey = Drivers\Active\22
EXTRTC: Version 1.1, ActiveKey = Drivers\Active\23
NI2C3: +I2C_Open()
NI2C3: [5168] 0xccbbdb00: Device opened
NI2C3: -I2C_Open()
I2C: Version 4.2, ActiveKey = Drivers\Active\24
WAV: Version 2.3, ActiveKey = Drivers\Active\26
BCS: Version 1.4, ActiveKey = Drivers\Active\36
NSPI: Version 3.0, ActiveKey = Drivers\Active\37
DIO: Version 2.8, ActiveKey = Drivers\Active\38
LCD: Version 1.9, ActiveKey = Drivers\Display\LCD
LCD: Read registry settings from Drivers\Display\LCD
LCD: Display-Mode 100, Name URT UMSH8227MD
TchProxy: touch driver cann't be loaded. Check touch driver registry settings.

Thank you for your support. I have found the mistake. Now it works.