I have a Intel Celeron M processor 440, 1.86 Ghz, will the Logitech 9000 Pro webcam work okay on this machine?

Yes as long as it is the same case stile and 400 mhz.
Base processor Intel Celeron 2.7 GHz

• 400 MHz Front side bus
• Socket mPGA478
  Note.... Make sure you use PC2700 memory PC2100 will give you error messages
  

This processor chip does not support dual-core as it only has one core. Info from Intel available at: http://ark.intel.com/products/27125/Intel-Celeron-D-Processor-346-256K-Cache-3_06-GHz-533-MHz-FSB?wapkw=intel+celeron+d+346

The motherboard for the dc7600 has an Intel LGA775 processor socket. However, not all LGA775 processors are compatible with the motherboard. For the small form factor, the following CPUs are supported: Intel Celeron D Processors:
Intel Celeron D 331 Processor (2.66-GHz, 256K L2 cache, 533-MHz FSB) , Intel Celeron D 336 Processor (2.80-GHz, 256K L2 cache, 533-MHz FSB) , Intel Celeron D 346 Processor (3.06-GHz, 256K L2 cache, 533-MHz FSB)
Intel Pentium 4 Processors with HT Technology:
Intel Pentium 4 521 Processor (2.8-GHz, 1-MB L2 cache, 800-MHz FSB) , Intel Pentium 4 524 Processor (3.06-GHz, 1-MB L2 cache, 533-MHz FSB) , Intel Pentium 4 541 Processor (3.2-GHz, 1-MB L2 cache, 800-MHz FSB), Intel Pentium 4 620 Processor (2.8-GHz, 2-MB L2 cache, 800-MHz FSB), Intel Pentium 4 630 Processor (3.0-GHz, 2-MB L2 cache, 800-MHz FSB), Intel Pentium 4 631 Processor (3.0-GHz, 2-MB L2 cache, 800-MHz FSB), Intel Pentium 4 640 Processor (3.2-GHz, 2-MB L2 cache, 800-MHz FSB), Intel Pentium 4 641 Processor (3.2-GHz, 2-MB L2 cache, 800-MHz FSB), Intel Pentium 4 650 Processor (3.4-GHz, 2-MB L2 cache, 800-MHz FSB), Intel Pentium 4 651 Processor (3.4-GHz, 2-MB L2 cache, 800-MHz FSB), Intel Pentium 4 661 Processor (3.6-GHz, 2-MB L2 cache, 800-MHz FSB) or
Intel Pentium D Dual Core Processors:
Intel Pentium D 805 Dual Core Processor (2.66-GHz, 2x1MB L2 cache, 533-MHz FSB), Intel Pentium D 820 Dual Core Processor (2.8-GHz, 2x1MB L2 cache, 800-MHz FSB), Intel Pentium D 915 Dual Core Processor (2.8-GHz, 2x2MB L2 cache, 800-MHz FSB), Intel Pentium D 925 Dual Core Processor (3.0-GHz, 2x2MB L2 cache, 800-MHz FSB), Intel Pentium D 930 Dual Core Processor (3.0-GHz, 2x2MB L2 cache, 800-MHz FSB), Intel Pentium D 940 Dual Core Processor (3.2-GHz, 2x2MB L2 cache, 800-MHz FSB), Intel Pentium D 945 Dual Core Processor (3.4-GHz, 2x2MB L2 cache, 800-MHz FSB), Intel Pentium D 950 Dual Core Processor (3.4-GHz, 2x2MB L2 cache, 800 MHz FSB)

Unfortunately, these are old processors and I don't see any available new. Newegg.com lists a couple available as refurbished. You may be better off getting a new computer with either a Intel I3 or current AMD processor.

I wish that I had better news for you.

Cindy Wells
(do not attempt to use a CPU that your motherboard doesn't support. It probably won't boot.)

The socket type of ACER G45T/G43T - AM3 V1.1 motherboard is LGA 775. Here are the compatible processors you can use for this motherboard :
Intel Pentium 4 (2.60 - 3.80 GHz)
Intel Celeron D (2.53 - 3.60 GHz )
Intel Pentium 4 Extreme Edition
(3.20 - 3.73 GHz)
Intel Pentium D (2.66 - 3.60 GHz)
Pentium Extreme Edition
(3.20 - 3.73 GHz)
Pentium Dual-Core (1.40 - 3.33 GHz)
Intel Core 2 Duo (1.60 - 3.33 GHz)
Intel Core 2 Extreme (2.66 - 3.20 GHz)
Intel Core 2 Quad (2.33 - 3.00 GHz)
Intel Xeon (1.86-3.40 GHz)
Intel Celeron (1.60 - 2.40 GHz)

Hello,
The Intel® Desktop Board D845GVAD2 supports a single Pentium® 4 processor with a system bus frequency of 400 MHz or 533 MHz, or a single Celeron® processor with a system bus frequency of 400 MHz.

So you can install upto 3.06 GHz 533 MHz(cache memory) processor and also update the ram 2 GB 400 mhz.
Dont install Prescott processor.
Hope it will help you.

Try the Genius Webcams. Like the iLook 1321 V2.

here is a list of processors supported on that machine

Intel Pentium M 745 (1.8-GHz) with 400-MHz front
side bus (FSB)

Intel Pentium M 735 (1.7-GHz) with 400-MHz FSB

Intel Pentium M 725 (1.6-GHz) with 400-MHz FSB

Intel Pentium M 710 TJ85 (1.4-GHz) with 400-MHz FSB;
operates at a lower temperature than other processors

Intel Celeron M 340 (1.5-GHz) with 400-MHz FSB

Intel Celeron M 330 (1.4-GHz) with 400-MHz FSB

http://www.logitech.com/index.cfm/webcam_communications/webcams/devices/3056&cl=US,EN

go to this link, scroll down to instant messeging and click on learn more.
follow setup instructions.
if this does not help, come back and i will try to work out another solution.

According to the service manual, these are the processors your notebook will handle:

Part#
Intel Pentium M 2.13-GHz 396700-001
Intel Pentium M 2.00-GHz 396699-001
Intel Pentium M 1.86-GHz 393327-001
Intel Pentium M 1.73-GHz 383474-001
Intel Pentium M 1.60-GHz 383473-001 and 396698-001

Intel Celeron M 1.50-GHz 383471-001
Intel Celeron M 1.40-GHz 396697-001
Intel Celeron M 1.30-GHz 389036-001

So it looks like the Pentium 2.13GHZ is the top one.

Here is a link to the service manual for reference: This is on page 5-24.

Thanks fro using Fixya. A Fixya rating would be most appreciated.

What speed is the processor on your computer, and how much memory (RAM) do you have installed in it? Skype doesn't seem to run very well if you don't have a pretty decent amount of RAM installed and if your computers processor is at least 1.2 GHz or faster. If that's not part of the issue, I would suggest you uninstall Skype and the webcam drivers, then reinstall it all again after a reboot.
disaksen