Commented Issue: Temporary Folder Problem [6347]

Hi. I have had a problem with WBFS Manager 3.0 in that it wont allow me to upload Wii ISOs in order to transfer them to my USB Drive (which is only an 8 GB, by the way).
When I try to upload the Wii ISOs, I receive this message:
"Error(s) occurred while reading some of the ISO files.
Not enough free space in temporary folder, choose a different temporary folder with at least 4.8 GB free."
I've followed what it says, switching from the temporary folders,
*C:\Documents and Settings\Administrator\Local Settings\Temp
*C:\temp
Despite this, the same message constantly appears. In the past, however, I've been able to use temporary folder cleaner programs, which worked, but, recently, they've stopped working, thus disallowing me to upload Wii ISOs.
I've also tried manually cleaning out both temporary folders, but this method seems to not be working, too.
Despite all of this, I've noticed that WBFS Manager DOES allow me to upload Wii ISOs with very small sizes, ranging from 1 GB to 0.23 GBs, unlike large ones that go up to 4 GBs.
Please help me with my problem. I have an Acer Netbook.
Comments: ** Comment from web user: crzyn8me **

Not sure if you're still having this problem, but what does Windows report your free disk space as?