# vci-100 upgrade problem

**URL:** <https://forum.djtechtools.com/t/vci-100-upgrade-problem/3313>\
**Category:** DJ TechTools' VCI-100 Product Support\
**Created:** [March 28, 2009, 11:11pm UTC](https://forum.djtechtools.com/t/vci-100-upgrade-problem/3313 "2009-03-28T23:11:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![djbroka](https://sea1.discourse-cdn.com/flex001/user_avatar/forum.djtechtools.com/djbroka/32/13730_2.png) [@djbroka](https://forum.djtechtools.com/u/djbroka)\
**Post date:** [March 28, 2009, 11:11pm UTC](https://forum.djtechtools.com/t/vci-100-upgrade-problem/3313/1 "2009-03-28T23:11:38Z")

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**vci-100 upgrade problem**

hey people,

i’m sorry to bother you with this again, but I just got my ney serial to usb cable and iI tried to upgrade my VCI 100, once again, and it did not work, once again, i keep getting this message:

Flash Development Toolkit and flash programming components  
are provided without support

OS: Windows XP [Admin]  
FDT API initialised: version 4, 02, 00, 008  
Clock Frequency (External) = 24.0000MHz, Clock Mode = 0, CKM = 1, and CKP = N/A  
Connecting to device ‘H8/3052F’ on ‘COM3’  
Configuration:  
‘BOOT Mode’ connection - using emulated interface  
Opening port ‘COM3’ …  
Loading Comms DLL  
Loaded Comms DLL  
Error No 15062: Failed to set dummy baud rate  
Error No 15062: Failed to set dummy baud rate  
Initiating BOOT SCI sequence  
Error No 15062: Failed to set dummy baud rate  
Error No 15024: Boot failed

so please if anyone out there can help me, please do it…

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<div class="post-metadata">

**Author:** ![Leon.R](https://avatars.discourse-cdn.com/v4/letter/l/bcef8e/32.png) [@Leon.R](https://forum.djtechtools.com/u/Leon.R)\
**Post date:** [March 30, 2009, 1:14am UTC](https://forum.djtechtools.com/t/vci-100-upgrade-problem/3313/2 "2009-03-30T01:14:31Z")

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I would say you are using the wrong com-port.

Those USB to serial cables can be tricky…

Go into your device manager and check you are using the right com-port.  
Last time i used such a cable it was com port 2 or 5 by default.

There is a tutuorial how assign a com port Number in this forum

> **[Firmware FAQ and Upgrade Solutions](https://forum.djtechtools.com/showthread.php?t=871)**
>
> FAQ 
>  
> How do I update my firmware?  
>  
> Please visit this post to learn how to update your firmware:  
> http://www.djtechtools.com/2008/08/18/how-to-upgrade-your-vci-100-firmware/ 
>  
> If you have problems please visit this thread: ...