My curve keeps freezing constantly, like its on a regular basis stopping me from practically using it. It always ends up either rebooting or going to a white blank screen, can anyone explain how to fix this? I have also tried installing the os again & removing apps. any help would be appreciated thank you in advance.

How much memory do you have left? Do you have a lot of Apps?

I didn't have that much memory left, but i did try removing apps from blackberry desktop manager, but they wouldn't budge even after repeated attempt's any help?

Two articles from our FAQ that will help:

1st step to take if device is having problems? - BlackBerryFAQ

How do I free up memory on my device? - BlackBerryFAQ