I rooted my phone, installed Launcher Pro from the market, and deleted the Samsung Home launcher.
Later on, after partitioning my SD card, I was going to flash a rom in order for my newly partitioned card to work, and what I did to get to my issue (for which I ask you guys' support) is:
As instructed by BlindWolf8 in forum.xda-developers.com/showthread.php?t=1320187&page=4
1. Wipe partition Cache
2. Wipe data and restore to factory settings
3. Apply sdcard/update.zip --->>> after selecting this option, the systrem showed file could not load, some sort of error, it specifically said "not found" and "aborted"
Ever since, my phone only shows a blank screen with the status bar and slider on top. I reboot it, blank screen... I wipe/restore and reboot, blank screen. In other words, I simply cannot get past this blank screen, cannot operate the phone (except for receiving calls because the phone is indeed alive and I have signal), and hence cannot navigate into settings and activate "USB Debugging", rendering me unable to do anything pc-connection-wise.
I kindly ask for your help, and I will be glad to provide any additional information you might need to help me solve my issue.
Nevermind guys! I reflashed a different ROM and voila! Problem Solved!!!