MyMPx.org - sunplus SPMP3052A upgrade problem

hello i am new to this forum and i hope someone can help me, i have a PMP like this, http://www1.dealextreme.com/producti...ku_15317_1.jpg http://www1.dealextreme.com/producti...17_7_small.jpg. my problem is it is now missing icons on the menu and it freezes with every function but mp3 player mode, ive gotten what i believe is the correct firmware but when i try to install the firmware with FRMPRO i cannot detect my device, "device not detected" message. ISP 5.2 tells me a mesaage "Get Ap Version Failed". i have not installed the AP usb drivers or the drivers needed for the PMP, but my computer detects it fine, 2 drives 1 for SD cards and 1 for the PMP all works well there. also everything worked well, until i started getting corrupt folder errors when i added e-books....weird. oh anyhoo PLZ help me!!!