shantanu said:
yeah both of them has onboard..
annoys means that Sound max had a problem in HD audio solutions onboard.. no driver updates for audio and all.. the sound wasn't good and had problem in installing drivers...
copy-paste

i had already seen that description on asus site re.... but the thing is in the product list there are two separate section for AM2 mobo,
they have done this to tell that one section is for mobos (AM2) has onboard graphics and the other mobo's(AM2) section is which does not have onboard graphics.
but for M2N-MX mobo (this is in the list with onboard graphics mobo for AM2 architecture) this is what is the description they have given
*www.asus.com/999/images/products/1160/01.gif NVIDIA GeForce ™6100/nForce ™430 *in.asus.com/999/images/products/1338/nvidia_geforce.gif
The NVIDIA® GeForce™ 6100 GPU Northbridge supports Microsoft® DirectX 9.0 Shader Model 3.0,NVIDIA® PureVideo Technology with unprecedented integrated video quality,and PCI Express interface. The NVIDIA® nForce™ 430 MCP delivers NVIDIA® Gigabit LAN, and NVIDIA® MediaShield storage management technology allowing easy RAID configuration (RAID 0, RAID 1, RAID 0+1, and RAID 5) for Serial ATA 3Gb/s.
and for M2NPV-MX (this is in the list which does not have onboard graphics card) the description for this they hav given is
*www.asus.com/999/images/products/1138/01.gif NVIDIA GeForce ™6150/nForce ™430 *www.asus.com/999/images/products/1138/nvidia_geforce.gif
The NVIDIA® GeForce™ 6150 GPU Northbridge supports Microsoft® DirectX 9.0 Shader Model 3.0, dual VGA out ( DVI-D and RGB), NVIDIA® PureVideo Technology with unprecedented integrated video quality, and PCI Express interface. The NVIDIA® nForce™ 430 MCP Southbridge delivers NVIDIA® Gigabit LAN, and NVIDIA® MediaShield storage management technology allowing easy RAID configuration (RAID 0, RAID 1, RAID 0+1, RAID 5 and JBOD) for Serial ATA 3Gb/s.
which means M2NPV-MX also has onboard graphics card.... then why have they put this mobo in the list section which says no onboard graphics card, (as ur telling both the mobo's have onboard graphics card)
2. ) and Nvidia geforce 6150/nforce 430 means that the onboard graphics card is nvidia 6150 for M2NPV-MX mobos ???
and for NVIDIA GeForce ™6100/nForce ™430 means that onboard gfx card is nvidia 6100 for M2N-MX ?? am i correct ???
3. ) in Nvidia gefor e 6150/nforce 430.... what is nforc 430 ???
4.)so the problem in
M2N-MX is only when we Use HD audio ??? and not when we play music in normal mode ??? am i right that way ?? 
shantanu said:
yeah both of them has onboard..
annoys means that Sound max had a problem in HD audio solutions onboard.. no driver updates for audio and all.. the sound wasn't good and had problem in installing drivers...
and this is what they are telling abt soundmax
SoundMAX is the highest performing, most reliable and user-friendly PC audio solution for business professionals, audiophiles, musicians, and gamers. Hear crystal-clear quality from all your audio - MP3 playback, home theatre, advanced gaming, VOIP and more, and never worry - SoundMAX high-definition audio is there to enhance your experience!
5.)on what basis ur telling soundmax has problem ?? <me confused>