»

[drewz21]

I just got a Blizzard 1260 with 64MB RAM from AmigiKit.com (Great company by the way) and I installed it last night but when I boot up I get a software error and the computer will never come up. I tried removing the 64MB RAM and got the same error. The computer boots up fine with the card removed.

I have an Amiga 1200 with 3.1 ROM's and 3.1 Workbench and a 4GB hard drive.

Any help would be appreciated.

[leofoe]

Did you install the libs first? Maybe download the latest libs first here.
If it still doesn't work the acceleratorcard maybe isn't fully inserted.

[A1200Power]

Hey,

I hope you did bend the metal shield in the 1200 a little. Sometimes is presses down on the side were the connector is solderd to causing a short circuit. Which in your case can resust in a GURU

shield metal > ---------|
motherboard > --------()--------- < turbo card

I hope these ASCII signs make sence to it all.

Oh there is also some revision 1200 Mainbord which doesn't work very well with turbo cards. As i remember it was the REV B

Greetz Henk

[drewz21]

Thanks for the suggestions. I'll try it out tonight.

[Oliver]

A1200Power wrote:...

Oh there is also some revision 1200 Mainbord which doesn't work very well with turbo cards. As i remember it was the REV B...

Have a look for 1200 timing errors with regards to this.

Also, I think it generally works best to take the computer apart to fit the turbo card. I noticed with mine, the card had to be stressed to fit through the trapdoor hole. Openning the computer will also give you a better idea if there may be anything else fouling the components.

[motrucker]

A1200Power wrote:

I hope you did bend the metal shield in the 1200 a little. Sometimes is presses down on the side were the connector is solderd to causing a short circuit.

Greetz Henk

Although the English isn't perfect, this is a very good point. This is very likely the number one reason why trapdoor cards fail to work on an A1200 the first time they're installed.

[A1200Power]

@Motrucker

So my english ain't perfect. How about you reply in dutch the next time ;-)

Greetzz

[amigagr]

A1200Power wrote: Oh there is also some revision 1200 Mainbord which doesn't work very well with turbo cards. As i remember it was the REV B Greetz Henk

i have a rev 2b mobo and it works for 10 years with bliz1260 flowless. i had in the past the bliz1230 iv too.

[drewz21]

Thanks for all the advice. I'll try things out tonight and let you know.

Wish I could leave work early on this Friday!

[amigagr]

do you use the standard a1200 psu or you have a more powerfull? it may be power problem.

[Cyberus]

A1200Power wrote:
@Motrucker

So my english ain't perfect. How about you reply in dutch the next time ;-)

Greetzz

:-D

[Hyperspeed]

The expansion connector could have contacts with a light covering of corrosion. It might help to insert, remove and re-insert the card and make sure it is parallel and fitting snug.

I cut my shielding back when I had a Blizzard 1230-IV but in reality the shield is nowhere near the Blizzard. The connector is surrounded by a black plastic block.

If you have a hard disk on the internal interface then try removing this and testing (my 1230-IV hated an old Quantum Daytona Go-Drive 2.5").

Try also, removing and refitting the SIMM and taking away all things that could drain power from the motherboard (flicker-fixers, joysticks, PCMCIA cards etc.)

[drewz21]

I'm using an older more powerful A500 power supply. I've purchased several A500 power supplies from Ebay to keep as spares.

I wish I had bought that Bigfoot that was on Ebay a short while back.

[amigagr]

i think that a500's psu isn't enough if you have lot's of hardware connected.

[Gav]

I might be asking silly questions here but you have a hard drive right?So do you have the libs installed?