Temporary program install folder?
 

I installed a custom ROM and am experiencing odd program install behavior. I have a bunch of .cabs on my storage card and some will install no problem while others will "fail" install after the progress bar gets to 100%. I'll get the message that the install was unsuccessful.

On repeated attempts to install the program Resco Radio -- which installed fine with other ROMS as well as 3.16 and Sprint's standard ROMS -- I'll get the "install unsuccessful" message immediately after choosing to install the program in memory or on the card.

Is there some temporary program install folder? I was able to install another program afterwards.