How to Solve Foxflash 1.3.8 Download Problems?

Some users reported they had problems updating foxflash software to 1.3.8. Here are the possible solutions.

Foxflash Update 2

Problem 1:

After press Download button, it stuck on downloading file interface and not continue

Foxflash Keep Downloading


The server is busy (huge downloading). It is downloading, after pressing Download you have to wait a while until it starts downloading.Just wait patiently. They will expand server storage soon.



Problem 2:

‘An error occurred while trying to download file’

trying to install it but getting this error,  I tried with two different laptops.

Foxflash An Error Occurred 1


if use the last verison of the foxflash manager , just click download button in manager, if done work , so mean you are old version, go to his website donwload the lastest foxflash manager, then uninstall old, install new, then Download again

The foxflash manager version is tool old. Delete current manager, and download new foxflash manager from

Press the Download button and wait 5-10 minutes to start to download.

If still not working, try install both 32bit and 64bit patches dependant on your windows environment.




Problem 3:

Error “Object reference not set to an instance of an object”

Object Reference Not Set To An Instance Of An Object 1


Your system is missing net framework and runtime.

Change another laptop or install net framework and runtime.



Problem 4:

Error  ‘An unhandled exception in the application.”

An Unhandled Exception In The Application


Your operating system is missing patch and .net framework.

Download and install patch and net framework online (google search).




Problem 5:

Error invalid class after update to 1.3.8. Reinstall but same error.

Object Reference Not Set To An Instance Of An Object 2


System issue. Install Foxflash manager on a CLEAN operating system. It should be fine.

Foxflash Update 1

Foxflash Update 3


Problem 6:

I want the Delco E92 and it’s in the new update but no matter what I try it won’t update and I can’t find the Delco E92 Bench.



Go to full system check that driver after update.




Problem 7:

Fox flash was installed on the laptop. The laptop is broken. How can I install activated Fox flash on a new laptop?
Download a foxflash manager on new laptop , register use the old email which connect to your tools , after ask active , input the tools SN , then it will be online.