New user questions.

[esmith]

I got Wavepad Free to see if it does what I need with the idea of getting the paid version if all goes well.
So far, so good with the small amount of testing I've done so far.
I intend to use it for location recordings that may go on for extended periods of time.
Here's my setup:
Dell Latitude E6500, Windows 7 Ultimate, 4G RAM with an M-Audio Firewire Solo.
I've seen a few issues here in the forum with incomplete recordings where the "fix" involved deleting the cache folder.
I don't remember if those problems were with the Trial, Free, or paid versions.
Should I be concerned or should I go ahead and pay?
(It would not bother me if I needed to delete the cache before any big recordings.)

Thanks in advance for your answers.