Jun 18, 2010  dv2000/dv6000/dv9000 recall I have an out of warranty dv9000 and haven't had wireless for months. Hp Zr30w Driver Windows 10. I just discovered HP issued a recall for the wireless and other problems with several different Pavilion and Presario models. For the wireless problem with the dv9000 they are replacing the motherboard on all notebooks in or out of warranty. I recently installed windows 7 ultimate on my HP Pavillion Dv6700 and now the device manager keeps saying that the driver for my coprocessor isn't installed.

I have just noticed in the device manager of my new PC, under 'other devices', something called 'coprocessor' is listed with following status: 'The drivers for this device are not installed. (Code 28) There is no driver selected for the device information set or element. To find a driver for this device, click Update Driver. Download Phpmaker 8. ' I have tried to update driver automatically- no luck. What is the coprocessor and does anyone know which driver I need or where to try and what to search for?

My system: AMD Athlon 7750 Dual- Core processor (2.70 GHZ) 4 gig RAM Windows 7 x64 Home Premium Nvidia Geforce 8200 ASRock K10N78FullHD- hsli motherboard The PC originally came without OS and included an ASRock 'AMD- nVIDIA series support CD- Rom'- user manual, drivers, utilities. I have tried the disc, which does contain drivers when browsed but it wont auto install them. Any advice appreciated, cheers.

Jobeard you are indeed correct but, in this case, it was not a coprocessor but a flaw between the Win 7 sub-system and the lack of a specific Nvidia driver. The hardware ID pointed to part of the chipset. I am not sure why this did not show up in other OS's on the same computer (such as Vista and XP) but it seems to be a fairly common problem for Win 7, more specifically a Nvidia problem as opposed to MS or AMD. I spent a lot of time in research on this.

My goal here is to save someone the frustration of correcting this problem. Hpc Server 2008 Crackberry. Hi, I have lurked around these forums for a while now and I felt that I must register to say thankyou. @ Greeble1 I have an onboard Geforce 8200 and a 9800 GTX. I've never succeeded in disabling the 8200 and as a result i've had lots of problems, black screen when alt tabbing, black screen when going to task manager, what look like driver related crashes (pink screen, blue screen and one that looks like the screen has shattered) and of course the coprocessor problem.

I downloaded the driver pack that you suggested and as yet I have had none of the above problems. So I thankyou for your time and advice:grinthumb.