Razer Lachesis

[Thor_23]

Hi All,

As most of you know... I recently got a Razer Lachesis mouse.

Had some initial problems with drivers for Win7 which I figured out before razer support could get back to me.
A couple of weeks back I went and bought a razer mousemat : http://store.razerzone.com/store/razerusa/en_US/pd/productID.169416800

This weekend there was a lan and I had my first chance to test the set together.

What a f-up!

Even when the mouse stod still it would still move the mouse pointer on my screen on its own accord and would just suddenly make 180 degree turn with my character...
When I took the mouse of the mat.... it worked fine again an I didn't have the problem anymore.


Any idea on how I can get the 2 items to work together?
Frankly I am a bit pissed at razer for selling products that have such compatibility issues...

[SoSheOhPathix]

Just want to check that I got this right... you are having trouble installing your mouse pad??? :slap:

[Thor_23]

lol no... the mouse does weird shit when used with this mouse pad

[Megageth]

the mouse does weird shit when used with this mouse pad


Try more fibre and take milk products out of its diet.

[flycatchr]

i know biltong works well for me, :)

[Thor_23]

So no ideas??

Anyone with a razer mouse ever had this problem??

[flycatchr]

i do in fact have an idea,
two in fact. have you checked that there isnt a bit of fluff in the way of the optics, and do you have the pad the riht way up?

have you taken the pad out of its packaging ? :p

[Megageth]

Dude that is strange, as Fly suggests, indirectly, and without class, is that mice struggle when dealing with reflective surfaces. Did you try both sides of the mousepad? Did you try all-bran?
If the mouse ONLY struggles on that pad then its either reflective issues or texture issues.

[Thor_23]

Dude that is strange, as Fly suggests, indirectly, and without class, is that mice struggle when dealing with reflective surfaces. Did you try both sides of the mousepad? Did you try all-bran?
If the mouse ONLY struggles on that pad then its either reflective issues or texture issues.


I had a look fiddled around a bit last night and the mouse did the same with a elcheapo mouse pad ... Oh this particular razer mouse pad isnt double sided and yes I have tried both surfaces

[flycatchr]

i dont think it is a pad problem, i think it is the mouse. perhaps the lazer is loose, or something. i suggegst taking it back to where you got it from and asking them to check it.

[SoSheOhPathix]

I suggest hitting it with a shoe... really hard.
May not fix the problem, but it will certainly bring finality to the whole issue.

Next time, just buy a real mouse. You know, like Logitech, or Microsoft :D

[Thor_23]

@Jules yup I have considered it since I cant seem to access their cust support on their site ....
Will see what feedback I get and post it here ....

[rainynight65]

Sorry for reviving this thread. I have recently bought a Razer Imperator and am using it together with a Razer Goliathus pad. It's an awesome combo. This sounds to me as if it was a hardware problem. DId you ever get it sorted?

[Thor_23]

Hi Rainy,

No the problem was never resolved...

I ended up unplugging my mouse and putting it away.

[AuRoRa]

ah , the ever faithfully failing razer firmware and driver issue...

Lets see if this help you :

http://help.razersupport.com/us-en/faqlist.asp?sid=054224100701196038152004&pid=1621&pnm=Razer+Lachesis&seid=400002027&pos=Windows+7&top=Firmware+Update

roducts Platforms Topics FAQs


RAZER LACHESIS : WINDOWS 7 : RESOLUTION 400002628



Q: How can I update the firmware on my Lachesis if I have Windows 7?

A: The firmware update for the Razer Lachesis needs to be performed on a system running Windows XP or Vista. Be sure to have the most current drivers installed on that system prior to performing the update. Once the firmware on the Lachesis is successfully updated, the mouse should work on your Windows 7 system.

Driver link : http://www.razersupport.com/index.php?_m=downloads&_a=viewdownload&downloaditemid=353&nav=0,76,18
Firmware Link : http://www.razersupport.com/index.php?_m=downloads&_a=viewdownload&downloaditemid=422&nav=0,76,18
Firmware Update Guide Link : http://www.razersupport.com/index.php?_m=downloads&_a=viewdownload&downloaditemid=139&nav=0,76,18

So basicaly my Razer mouse had the same problem - its a firmware issue on the mouse...

I would suggest you use a XP pc and install the driver and then follow the update guide for the firmware... if the firmware updated correctly, it should say v1.94 in the Razer App , if it does not, then do the upgrade until it does - this could take some time, took me about 3/4 tries...

Once the firmware has been updated and shows that the mouse has the latest version of the firmware, go to your Windows 7 pc.. uninstall the driver for windows 7 that you have at the moment, make sure you clean any razer software from your registry that is linked to the mouse software - you can use the ccleaner app available for free from uncle google or manual regedit for this... razer does not like software versions being overinstalled or updated..
once the software is completly removed, and the pc was restarted, install the latest version software (link above) , but dont plug in your mouse!!!! after installation , restart your pc , and only then plug in the mouse. it will install the mouse, and then check your software , it will show you that your mouse is plugged in and the new firmware is installed..

Hope this helps!

[Thor_23]

thanks OZZ