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Thread ID: 31528 2003-03-24 23:10:00 Win95 modem-mouse conflict Clueless (181) Press F1
Post ID Timestamp Content User
130609 2003-03-24 23:10:00 I'm setting up a win 95 machine from scratch. It has an external KTX FM-56K-VSE modem and a serial mouse. the problem being that the moment the modem has established internet connection, the mouse ceases to work.

This is irritating. The modem uses com1 and the mouse com2

I was unable to find the correct drivers for the modem, and have it set up as a "standard modem 28K" with a maximum speed of 56K. which seems to work for getting it on the net.

.Clueless
Clueless (181)
130610 2003-03-24 23:35:00 Hi Clueless,

Have you tried these KTX FM-56K-VSE (www.modem-drivers.com) drivers? They might help.
Gorela (901)
130611 2003-03-25 00:27:00 Hi Gorela,

I did indeed try those "drivers", sadly they were no help at all.

.Clueless
Clueless (181)
130612 2003-03-25 00:51:00 try changing the com port address settings in the bios zip1nz (2251)
130613 2003-03-25 01:04:00 Just checked my old Win 95 computer, for the serial mouse it has the following drivers
C:\WINDOWS\SYSTEM\msmouse.vxd v4.00.950
C:\WINDOWS\SYSTEM\mouse.drv v 9.01.0.000
Are yours same?
Just checked COM 1, 2, 3. They are all serial drivers.
FrankS (257)
130614 2003-03-25 01:10:00 Try changing the Com port that it the mouse is plugged into.. The Actualy Port Number itself in the Hardware properties...

I know you can do it...
I'd say that the modem's trying to use Com1 as well, so try switching that in the Hardware properties, or there may be a jumper on the actual modem itself which can be changed.

HTH


Chilling_Silence
Chilling_Silence (9)
130615 2003-03-25 01:25:00 Chill...
No jumpers, this is an external modem :(

The hole its plugged into on the back of the computer conects via a peice of ribbon directly to a plug on the mobo that is labelled "COM 1" the mouse hole conects via a peice of ribbon directly to a plug on the mobo that is labelled "COM 2"

All poking around settings shows that modem is installed on COM 1 as well.

I'm off to have breakfast.. will get back to this one shortly.

BTW.. goldwave is great!

.Clueless
Clueless (181)
130616 2003-03-25 01:31:00 > All poking around settings shows that modem is
> installed on COM 1 as well.

Yeah, That's why it'd only kill the mouse when you try connecting to the net. Try doing a diagnostic query to the modem and the mouse will die as well!

You should be able to simply specify what port the mouse is using in the Hardware manager :-)

> BTW.. goldwave is great!

:D
Chilling_Silence (9)
130617 2003-03-25 01:33:00 As already suggested check the IRQs for COM1 and COM2 in BIOS.
COM1 should be 3F8, IRQ4; COM2 should be 2F8, IRQ3.
Terry Porritt (14)
130618 2003-03-25 01:33:00 Sounds like the Modem & Mouse have claimed the same IRQ and I/O address.

Regretfully, I can’t remember how to check this in Win95 but I’m sure someone else will.

The usual problem was Com1 & Com3 trying to use IRQ4, which was often a default setting.

The solution is to allocate a spare IRQ to the Modem and make sure it has a separate I/O address.
B.M. (505)
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