"DISKPART" created rpobelom for my pc plss help

[priya_2006]

hello everybody,

i have a PC with intel pentium D820,Samsung 80GB sata HDD ,and have WIN XPSP2 installed on it .
i am not a verry intellegnet PC user so one day i was just trying DISKPART command in command prompt (i want to tell u i have four partitions in my HDD C,D,E,F in which C is the system disk)
Accindentelly i marked the partition E as ACTIVE (the part was empty) .And after that when ever i starts my pc it is not starting it shows the system setup screnn after that it prompts me something like this===

PLEASE RESTART THE COMPUTER AND SELECT A PROPER BOOT DEVICE
OR INSERT THE BOTT DISK IT THE DRIVE AND PRESS ENTER
i tried to biit from A MSDOS start up floppy disk but probelom was still not solved please help me what shoul i do pleaseplease
thank you all

[priya_2006]

thanks buddy,
u tod me right i got to reinstal my windows .
thanks a lot for ur reply
keep helping people
see u