Question about Nextar Q3 GPS Receiver

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Intellinav.exe application error

When I turn on my gps unit and I go to the navigation icon, I keep coming up with an error message re: fatal error with the intellinav. exe application. The unit will not bypass this screen, thus I have no access to the gps navigation section. All other functions re: mp3 player and settings functions work. Please advise on a solution. Thanks!

I have the same problem with my unit, it is the Nextar HGPS35. Iam looking for a way to resolve this problem also.

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Re: intellinav.exe application error

Did you try the switch on the back of the GPS? Turn off on the front, turn the switch on the back off, then on. This has worked for me numerous times.

Posted on Jul 02, 2008

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Re: intellinav.exe application error

I have the Nextar GPSS35 and it freezes in the load mode. I turn it off and when I turn it on again it is still in the load mode frozen.

Posted on Jun 16, 2008

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Re: intellinav.exe application error

The firmware has been corrupted, possibly due to starting your vehicle while the GPS is connected to the cig lighter. Sometimes you can get an over-voltage surge while cranking the engine. The Ops Manual specifically says to disconnect GPS when starting vehicle. There is no online fix. Contact Nextar Tech support for an RA, it has to go in for re-programing

Posted on Jan 09, 2008

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This is a common issue, probably corrupt firmware in your unit and/or the sd card.

One solution is to visit C&C wireless and pay over $100 for a map update or even send them your unit for even more $. see

The other solution was to send it to Fine Digital but they closed their doors in the US so they no longer support us customers. Because of this I made a DVD with map data I purchased from them before they closed and I added much better instructions; this DVD updates the firmware in the unit and loads the last map data issued to the SD card. you would need a PC with a DVD drive and SD card reader to use it. you can find these DVDs on ebay for $18 which basically covers my costs only.

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Intellinav.exe application error

The error 0xC0000005 is generated by an illegal "memory access violation". This can be caused by anything from faulty RAM, an incorrect/corrupt device driver, poorly written/updated software and more commonly under Windows XP Service pack 2, malware/adware installations.

Usually you get this error message when performing a specific task, and if that happens you need to check the corresponding 3rd party's website/support department to see if they are aware of the problem

..a while back symantec Antivirus caused the 0xC0000005 error with an additional message about a file called SAVRT.SYS . A simple software update to the Symantec Antivirus cured the problem.
So what can you do...? well below are a couple of suggestions:

0xC0000005 - Resolution Suggestion One:
In many cases this error has been generated by faulty RAM memory. So if you have just upgraded your computer with some new memory and you started getting this error then I would remove them and see if the error goes away. If it does then send the memory back and get a refund!

0xC0000005 - Resolution Suggestion Two:
In Windows XP Service Pack 2 Microsoft introduced Data execution prevention (DEP), a set of hardware and software technologies that perform additional checks on memory to help protect against malicious code exploits. In Windows XP SP2, DEP is enforced by both hardware and software.

Some software/application behaviors are incompatible with DEP - data execution prevention. Applications which perform dynamic code generation
(such as Just-In-Time code generation) and that do not explicitly mark generated code with Execute permission might have compatibility issues with data execution prevention. Applications which are not built with Safe SEH must have their exception handlers located in executable memory regions.

Applications that attempt to violate DEP will receive an exception with status code STATUS_ACCESS_VIOLATION (0xC0000005).

If an application requires executable memory, it must explicitly set this attribute on the appropriate memory by specifying PAGE_EXECUTE, PAGE_EXECUTE_READ, PAGE_EXECUTE_READWRITE or PAGE_EXECUTE_WRITECOPY in the memory protection argument of the Virtual* memory allocation functions.

If you are having issues with 0xC0000005 errors in DEP and a particular piece of software is causing the offense, contact the vendor for a resolution...

Note: It is possible to "Turn Off" DEP in the boot.ini file but this really would be a last step!

This option is only available on 32-bit versions of Windows when running on processors supporting no-execute protection. It enables no-execute protection (also known as Data Execution Protection - DEP), which results in the Memory Manager marking pages containing data as no-execute so that they cannot be executed as code. This can be useful for preventing malicious code from exploiting buffer overflow bugs with unexpected program input in order to execute arbitrary code. No-execute protection is always enabled on 64-bit versions of Windows on processors that support no-execute protection.

There are several options you can specify with this switch:

/NOEXECUTE=OPTIN Enables DEP for core system images and those specified in the DEP configuration dialog.

/NOEXECUTE=OPTOUT Enables DEP for all images except those specified in the DEP configuration dialog.

/NOEXECUTE=ALWAYSON Enables DEP on all images.

/NOEXECUTE=ALWAYSOFF Disables DEP. (This setting doesn't provide any DEP coverage for any part of the system, regardless of hardware DEP support. The processor doesn't run in Physical Address Extension (PAE) mode unless the /PAE option is present in the boot.ini file.)

0xC0000005 - Resolution Suggestion Three:
I have also seen this error in the gaming community when folks have updated drivers for their graphics card. If this happens just roll back your drivers.

0xC0000005 - Resolution Suggestion Four:
Microsoft Internet Explorer 6.0 stops responding when you try to open an HTML document or a Web page. Additionally, you receive the following error message:
Access Violation (0xC0000005 exception)


This problem may occur when you use Internet Explorer 6.0 to open an HTML document or a Web page that contains SPAN tags. If a SPAN tag is not closed correctly by using the </SPAN> tag, an access violation may occur.
WHY are you using IE6 still??? Upgrade to IE 7 today!

...and that should have now resolved the 0xC0000005 error for you!

Please rate this fixya

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You hopefully have the mobile navigator software CD that came with the GPS unit. Copy the entire folder and contents of the CD to your SD card (make sure you make a full backup copy of the exisiting software on the SD card first).

John MacLean
Brisbane, Australia

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Intellinav.exe application error

HELP!! I keep getting Fatal Application Error. Application entellinav.exe has performed an illegal operation and will be shut down. If this problem persists, contact the program vendor. Program: Intellinav.exe
Exception: OxC0000005
Address: 00125D64

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