How I can Extend my Space in USB

[capripio]

Hi Folks,
I have installed Backtrack 5 on my External USB drive but there is problem I can extend upto 4GB of space but I want to extend space almost complete HD and make it portable (live). Can any one suggest, How i can do it?

[thetoad]

Resize your NTFS partition with gparted (apt-get install gparted) and make it smaller. Then resize your ext4 backtrack partition and make it larger.

[mznxbcv]

Resize your NTFS partition with gparted (apt-get install gparted) and make it smaller. Then resize your ext4 backtrack partition and make it larger.

well, my usb is 16 GB, when i do apt-upgarde, it does upgarde to 100% but while unpacking..it stops @ one point, shows not enough space..where are my files stored? on the top it does shows 25 Gb available..but the root bar is all red...plz help