hmm, try this
start -> run -> msconfig -> startup
then google for all of them and see if which of them are stuff that u don't need.
then uncheck the ones that u don't need.
Then restart the computer (most likely u will get the WindowsFormsParkingWindow thingy, because the process is still running)
Then restart it again (now all of the things that u unchecked will not be running and the problem might be gone)