palm vx

after some scumbag robbed my satnav out my van,im left with a palm vx,a hiacom mouse,and a copy of tomtomgo,the main problemis the digitizer is playing upbut we cant hotsync it to our macs,i did hard restart but cant get off the opening page,is there any way of doing a clean reinstall? the disc we have with it doesnt seem to be an installation disc,or is there anywhere in birmingham that could do this?if viable how would i put this satnav package together regarding memory/cf jackets ect,or my alternative is ive got a sony eriksson i could use but need a mapping program,please help very miffed after having my van bust in to....
thunderider