OCing makes right cliking on the desktop slow

[hc1001]

hi, i noticed that when i OCed my CPU to the limit, it slows down the response time of a right clik to the desktop for the menu to come up. after i set it back to default speed and voltage, the right click on the desktop is still slow. i can right clik other stuff and the menu will come up instantly but not the desktop. theres like a half a second to a second delay. i also noticed it took 33% of my CPU resources when i right clicked the desktop (taskmanager). it happens when i OC to my CPU's limit. i got a p4b533 V with a 1.8a. its stuck like this and nothing can fix it but a reformat.... i was running fine when my FSB was 125 but after i tried 128 i got the slow right clik. if i keep clicking right click on the desktop and moving around the mouse, it will lag up my system and take 100% CPU resources.....can anyone help me solve this problem?

 

[hc1001]

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