Windows did not start successfully a recent hardware or software might have caused this

This is NOT a motherboard problem - It is a windows operating issue. Try repairing the Windows OS install.

Start in Safe Mode then reboot. Windows 95 & 98 used to this all the time.

did you recently install a new hardware ?
did you recently install a new software?
if you answered yes to any of these questions above you need remove it.
therefore if you installed a new hardware safely shut down and remove cables and remove hardware.( if it is hardware the hardware is not compatible with windows)
if it a software boot in safe mood then uninstall software. ( to boot in safe mood, press F8 while computer in turned on )

try to repair the windows. insert the windows installer and boot on CD. then choose repair.

If you added any exta hardware means kindly remove it and boot the computer
Then you try boot by selecting the option of Boot using last known good configuration.
If the boot is successful then you can boot later booting without any problem.

If boot is not successful and this problem is happened after installing any software or driver software means boot in safe mode by pressing f8 key and uninstall it

Start the system with safe mode and uninstalled the recent hardware drivers may solve your problem.

Revert back for more assistance.

Please try re installing your operating system. (Genuine windows xp or vista recommended)

If the problem still persists feel free to get back me @
deepuunni1985gmail.com

You should try starting in safemode, if no menu at start, just press F8 after the bios.
perhaps after a restart in safe mode it should have fixed itself, if you add some hardware try to remove it to try,

just take the windows xp cd boot through CD drive and repair windows xp or else format full c drive and install freshly